Building planes is not only a hobby,but like Bedford said,Its Therapy. Especially when you get older. It keeps your mind active! using numbers,reading and figureing out what goes where. It will also (in my view) Delay Altzimers from setting in We under stand the dinamics of flight,But if you ask someone who is getting started using ARFs and RTFs. that is OK to. I flew Full scale along time a go (my uncles plane) never got my licence,but learned alot. Anyway, It never gets dull flying! Thankyou.
Lucky