ChickenHawk

I live in the Mountains of central PA , alot of riding would be on fireroads , looking for that trail that I probably should ride down! As far as my commute , I am on the Highway for about two miles , the rest is twisties thru the mountains! Dont plan on doing any long distance highway rides , plenty of places to get myself into trouble around here!

I am in the market for a Dual purpose bike , one to trail ride and to commute to work.I have heard a lot of great things about the DRZ 400 , but am wondering : 1) I am 6'2" 270lbs , is this bike big enough? 2) Would the 650 be a better choice?