Kid, you have said yourself you haven't sat on a 2 stroke bigger than your 85, And I don't think you've seen real tight woods if you think a stock MX'er could ride through some.
What do yall think of this one? http://dayton.craigslist.org/mcy/2385207612.html
It's the closest bike to me and looks good...
my dad has had a kdx and i hated it and once he rode a good bike so did he. the handling sux, its heavy, and its lacking a lot of power!!!!!