ON3P Jmos - They just rip everything. I've gotten used to their length and width in the moguls, and they now rip there too. Best ski I have ever ridden and easily the best all-mountain ski, incredible construction too.
To the couple people complaining about chipping, here is my advice:
Don't hit your skis together on the lift if you do, that chips them up a shitload.
Try not to let them hit together while skiing; I know sometimes you can't help it, but just try.
Do what Rowen said, and sand down the parts that chip. I just started doing this on my Jmos and it makes a world of a difference.