My very old knackered mtb has just failed, and I've always prefered the low-speed difficult stuff rather than speeding along so was looking at trials. However, friends are more into general (but not particularly hard) mtb stuff. a) How bad would a stock trials bike be if I ended up going out with mates on normal mtbs? Is this completely stupid? If bad, are there compromise bikes amongst MTBs which I can do trials-type stuff on? c) What's the best way to try one, if I don't know anybody into it? Ta, Tom