just rode mine yesterday, 2nd ride, first with the sway bar back at home sitting on the bench. if your a roll and go rider you will most defiantley want to pull the sway bar. trust me once its out you won't put it back. if you like a stiffer front end and/or better trail handleing i'd leave it in. shocks do not need to be revalved, i was riding with an 11 assault and without the swaybar my pro was still stiffer than the assault. rolls perfect now to the left, still too stiff going right. read a post where someone had put the right ski to the inside position to help aleviate this, gonna try that next time. sled rolls easier and quicker but you do loose trail rideability but thats a trade off i'll take any day!!!