There is a child in all of us and Lego brings out the best. My first ever set that I had a long term affair with was the 733 when i was 8 years old in the 1980s. Those were the days of the good old universal sets for which the only limit was your imagination.
The seeds for Technic was set right then. Those days sets used to come with model books in addition to the instruction booklet. it was mouth watering and the prices ensured that in Nigeria the closest i got to those models was such books. The Technic models displayed were stuff of a small boy's wet dreams!
Circa 2015 and my son was past two and Duplo was fighting a losing battle with the curiousity and creativity, both mine and his. Raking my brains hard on a way to spend time with a two year old I figured why not give my old dreams an awakening and purchased my first Technic set, the
Race Truck - Model Number 42041.
We both had great fun building it and the range of pieces and the building effort was just delightful!
So I started watch out for models that had a good piece to price ratio. I also started watching out for models that had interesting options like a electric motor for the price, or shocks.
Our next set was the
Pickup Truck - Model Number 42029 over a 1000 pieces and at a decent price off Amazon. Great features was a 4 wheel drive, working front and rear suspension and a gear box mechanism that let you select between a winch and a dump bed.
The next arrival thanks to it's features of an electric motor driving a set of pneumatic functions was the
Service Truck - Model Number 42008 . At 1276 pieces, features included dual axle steering and a gear box to select between 4 pneumatic features power by an electric motor. A winch, a crane, rear outrigger setup and a towing rack.
The most recent addition was the
Extreme adventure truck - Model number 42069. This is a old anniversary edition and the set with the most pieces that we have. 2382 pieces and this is a heavy beast. The tracks were the biggest attraction and by this time my son at 6 years frankly does not give me much build time.

. It has a full suspension setup with shocks but in terms of complexity is still out classed by the service truck. However this is one of the models in which the B model to me was more interesting than the primary model.
The sets are comparitively more expensive but it's money well spent I feel. My son takes good care of the sets and spends hours building out the sets. However at this age the creative side is better brought out by the creator and classic sets as Technic calls for a different building style more modular and building from the sides.
The friction pins too are quite prone to breaking and it pays to have a set of spares at hand. However of late sets have got prohibitively expensive and even the Race Truck I purchased for 6/7k was retailing at 15-20k a month back. This has cooled the ardor a bit but I am always on the lookout for a set at a decent price.
Folks who have experimented building out alternate models other than the ones on the cover please share. That's where the fun lies.
Fabulous thread.
Drive on,
Shibu