is the kdx good for jumping some nice sze jumps, trails, harescrambles in budds creek, etc.. i go to a place in southern md to ride and they have a nice big track with like 3 big jumps and couple small ones would it be ok to jump the kdx on that. i jump my ttr on it so it should be. just asking in advance. before i get a kdx 220 or 200 dont know which one i want yet. what is the different between the 200 and 220? i m 5'9 134lbs. please help in my descion.