I'm stealing the majority of your post...
Disc Brakes - 10 this would include a better rear disc - vented .75" wide, and discs up front w/dual piston calipers - like on a TRX 450. Needs a bias lever.
Pedal operated brakes - 7 - Maybe an option?
Pedal operated throttle - 7 - Maybe an option? I'd rather have a trigger style throttle - like on the old 550 Jet Skis instead of a thumb throttle - that would require relocation of the brakes to the floor, though.
+2 Arms - 8 .... How about an honest 10"-12" travel front/rear instead of widening it a bunch?
Better shocks - 10 (comp/rebound & preload adjustable)
4 stroke, minimum 60hp - 9 90 hp would be more fun - 10
sealed CVT drive - 3
I'm guessing for water issues?
I'd rather have a scatter shield that allows for quick belt changes.
rad relocated - 10
High flow intake & filtration - 8 (with an airbox designed for the engine)
larger tank - 10
built in gauges - 3
chromoly cage - 10
nerfs and front bumper standard - 7 I don't care for rear bumpers - would rather have the frame braced instead.