I am surprised that for a community known for nuance, there are hardly any posts on this lovely thread about an item that inspires endless experimentation and geek behavior. Another reason to miss Sam
TL;DR - Get an espresso machine if you are a geek and love strong coffee, else an aeropress is ideal. The crema in espresso gives strong flavor but bitterness that can overshadow the more complex flavor notes. For that you are better off with paper pour over coffee such as aeropress or v60.
Brew only arabica coffee! Robusta is bitter and not flavorful in general.
Firstly, about my journey:
I am a recovering coffee abuser and now aficionado.
In my consulting job, I have consumed 3-4 redbulls or cokes in a day on top of 2-3 double espressos between 2013-16. Till 2017, I used to detest coffee as an occupational and socializing hazard - coffee is what keeps one awake and coffee shops are where you meet folks.
That's when a dear friend began coaching me about coffee and I discovered the AeroPress. And I started with Devan's arabica coffee.
It is such an amazing and a beautiful device. But more on that later.
Two aeropress, a minipresso and an espresso machine and about 20kg of coffee later, I think I can be called a coffee nut.
This is an endless journey of discovery and for anyone passing through Gurgaon, hit me up - I would be glad to share my little knowledge and atleast the joy of good coffee!
Anyhow, allow me to fast forward to last couple of weekends, where I have compared:
a. Cold Brew by
https://sleepyowl.co/
Very nicely packaged and easy to use. But for me who likes instant satisfaction, complex flavors and less bitterness (or pungency?) - didn't work.

Plus, since you have to do it overnight, careless people like me will make it too strong. I had to dilute the coffee in a 1:1 ratio - while I am otherwise someone who drinks espresso shots only.
It looks gorgeous though - if that's any solace!
b. Espresso using
http://www.myespressino.com/ machine
My favorite - it creates coffee with crema in under a minute. Together with my
Baratza encore grinder and
Vepson weighing scale - it has unlocked a journey of infinite experimentation.

Last weekend, I did a weekend ride with fellow BHPian, biker and coffee nut, Anirban. Then I headed over to his house to grind some fresh coffee and compare blends.
The v60 is not a device. It is just a way to brew excellent drip coffee. It ensures adequate extraction through a large surface area, and special paper that removes the oils, allowing the flavors to really come through.

Only con - it needs time and love to do it right. Ideal for a morning cup. You need a
pouring jug to really ensure adequate mixing else it doesn't bloom. Coffee that has been ground a week back, and the pack opened multiple times, doesn't bloom either. So it needs effort and a leisurely Sunday morning. Which is why I don't own one despite loving the taste. Bahoot hard it is!
A fortnight back, I did a comparison brewing session between the Moka pot, the Minipresso, the Aeropress, and the French press.

Devices: Minipresso, Aeropress, French press
Verdict - The moka pot produces a watery brew. The miniresso produces the strongest delightful near espresso brew. The french press and aeropress with metal filter produce a nice flavorful brew with less bitterness but the french press is stronger.
c. Moka pot by Bialetti
https://www.bialetti.com/coffee/stov...-c-1_7_22.html
An italian classic, popularized by Cafe Coffee Day and loved in many homes in India, it unfortunately makes coffee that's a bit watery. other than that, nice and easy to use, with decent flavor. The
CCD version at 599 is a Good device for someone who doesn't want to invest money.
d. Minipresso GR by Wacaco:
https://www.wacaco.com/pages/minipresso-gr
Lovely device for espresso on the move. Just add BOILING (not hot) water. Ideal for single shots only.
https://gizmodo.com/this-minature-ha...ffe-1645208685 summarizes some issues. It needs proper cleaning post use as it leaks water everywhere afterward without proper drying and a spoon to remove the compacted coffee grounds. Tamping should be just right. Not too much either. If the water isnt hot enough, the flavor can be terrible. Lovely but clunky and unforgiving.
e. Aeropress by Aerobie
https://aeropress.com/
Take a minute to watch this video:
It is in my mind the number one coffee brewing device for travelers. Operated in the inverted configuration with a steel filter, it matches the French press! I have used it everywhere - office, home, on the road, in flight! It is super easy to clean up afterward - as opposed to the minipresso. Further, it generates a very decent cup of coffee using all temperatures of water - its unfussy vs the minipresso. The incremental perfection isn't worth it for someone who can't ensure temperature of water to be used.
It is not without reason that there is a
World Aeropress Championship, but not for other devices!
f. French press
This is the old way of brewing coffee esp in hotels or at home without a machine.
Bodum is the #1 brand which is sold by Starbucks in India. I dislike their travel mug since it needs perfectly ground coffee which is hard. inevitably some grounds can be tasted. Plus this needs about 5 minutes - so not something I recommend.
Other than that it brews a nice strong complex cup of coffee.
h. Green Coffee:
This is one of the latest fads(?) to hit the market - it does taste a lot like green tea and has much less bitterness and flavor than regular coffee. Not one for me.

Please look at the color of the coffee from moka pot vs the GCB (no color correction). Pale greenish yellow.