Boy, a lot of opinions already!!! Think people are appraising or knocking the new sleds waaaayyyyy too early. Obviously, the new Yami looks like an awesome sled, figuratively and physically, but it's not even on the snow yet. We don't know, this could be a blunder...what if the durability is poor (although I doubt it). Granted, if CAT doesn't have anything up it's sleeves, I will switch, if the Yami lives up to the claims.
But come on, I'll bet you Cat and the others do have a competitor already in training. There's no way the other three would let Yami get too far ahead, since 4-stroke has been the buzz for the last 4 yrs.
As far as putting down Cat's and Poo's 4-strokes, people "will" buy those sleds, not everyone wants the hi-perfs....if nothing else, Cat did take the wind out of the people's sails that want to close the national parks. Get some #'s on how many rental companies bought Cat 4-strokes out west, and you (hpzrt600) should pat Cat and Poo on the backs.