I have recently bought my first etched engine kit. It was at a smaller exhibition that was on for one day only. The kit is a Watford Tank from London Road Models and John Redrup was very helpful in giving advice and gave me a booklet entitled 'A simple guide to building etched kits'. The booklet has been a really useful read and I am looking forward to starting the kit once I have got the extra bits I need (gears, motor and wheels mainly). I am plannning to build more engine kits in the future as I am modelling Boxmoor and Hemel Hempstead station in the 1930s and many of the engines that would have passed through are simply not available RTR. My daughter (5) was particularly interested in what I have bought and I expect that when I build the Watford Tank she will be watching and learning. Hopefully she will be amongst the next generation of modellers.
I don't tend to go the big shows because living on the south coast it is quite a challenge to get to them. The biggest recently was in Southampton where I try to get to when possible. In fact, Tony Wright gave my son a BR coal truck a few years ago at that show and it now runs around behind various locos from the world of Thomas and friends.