Haveing a hard time trying to decide whether or not to get a Suzuki Z-400 I've been on a enduro bike for the last 6 years and like the fact that I can fit into tiny places like around gates and such with speed and ease, I think I would like it I would just hate to drop 5k on a new toy only to find out 6 months later that it just doesn't give me the fix I want anymore, I know they are apples and oranges as far as a comparison, guess I just want to know if I will still like the orange 6 months down the road or wished I had got a new KTM instead, how much fun are they to race??? I would probably race it 3 times a year on a small mx track I'm 32 and also wondering if its gonna be easy on the lower back my bike doesn't affect me in any ill way is the 4 wheels gonna give me more road feedback that I don't care for?? Any suggestions would be appreciated.