I am about to buy my first freeride bike. I have it narrowed down to either the Kona stinky, Specialized XT or Bighit (I think those are what the guy at the store told me). I am 5'10 and around 165 lbs. Since none of the stores around here carry these "high end" bikes in their inventory, I was wondering what size I should buy. I was thinking medium on the Stinky and am not sure on the specialized. I did ride a 18 inch Kona "Dawg" to get a rough estimate, but it felt huge and I didn't feel like I could hit jumps very well... Any info would help out a lot... thanks!