Not going to lie... if it isn't an issue with the hauler/trailer/storage then I'd seriously consider the 4 seat... short of hauling equipment and event stuff or extra people when we are hosting someone I do not "need" a four seater... but the extra wheelbase in the dunes is actually a huge advantage. 99% of the time I am solo in the car and only have a dry bag with some essentials back there, whatever won't fit in the trunk... sure, if you are trying to run the drags or be the fastest at the hill then a 2 seat has advantages but pure duning I'll take the 4 seat all day long. Not sure about the Kawi but the 4 seat MavR spins on a fkin dime... tighter than legit rails with turning brakes. The wheelbase eats the chop, g-outs, etc ... it's like cheating out there.