Hi there at 56 I'm getting back to model building after many many years away. Wow the fingers aren't as nimble any more and the eye sight sucks. At least my patients hasn't gone away (to much) As a machinist I still work with small parts so it shouldn't be to bad get back at it. I still have many of the model cars and motorcycles I built 40+ years ago but after many years of restoring truck and motorcycles I need a diversion to keep thing fresh.