Sounds like what you want is a 250SX. Those 3 you listed all have manual clutches, which can be a pain in water and mud if youre not very experienced. The SX is fully suspended, is geared a little lower, but can still get up to a decent speed. Its very comfortable to sit on (for me anyway), I cant sit well on a 200X.
-Nick
1988 Chevy Silverado 5.9L Cummins : 1986 ATC250R : 2012 Polaris RZR 570 :
98% of Americans say 'OH $#!T!!' before going into a ditch on an icy road. The other 2% are Alaskans, and they say 'Here, hold my beer and watch this!!'