Hello, I am new to this forum and snowmobiling in general. I live in Montana and I am looking for my first sled to run in the deep powder. I have heard to stay away from the Polaris 800 motors and get a 700 because they are bullet proof. Is this true? Are there certain years this pertains to? And would'nt a 700 be less capable in the deep snow? Thank you very much for your input. I have been looking at 04 edge's and 02-03 RMK's.