We finally got enough snow here in Mn. to take the 02 Z440 SnoPro for a ride(1st time). All I can say is WHAT A BLAST!!! I would sell my F7 in a heartbeat if I could have the handling and bump capabilities of this sled if it had a bit more umpfff. It handles like it is on rails, and it can take whatever you can throw at it as far as rough trail/bump situations..... Very solid and predictable and sucks up the nasties like nothing I have ever ridden before. Hit a sharp/big bump and the front end sucks it up, launches(very predictably), and comes back down just waiting for the next one. This sled ROCKS!!!