My driver was the rant that easily followed on from the above. :) Basically wanting something more substantive, less ephemeral, more tactile. I ended up in restoration. I'm enjoying it hugely and the things I'm doing will have life of many decades, perhaps sometimes centuries.
The surprise was, even after 3 years, discovering there's still more satisfaction in physical tiredness and manual activity at the end of the day than just mental. I'd already experienced this in car restoration and various projects but assumed much was from hobby and novelty interest.