I wasn't trying to alienate you for being from the east. But what these things can do, even the 121" kit is simply amazing. What you might snowshoe up, can be snowbiked on assuming it's legal access wise. You'll be really surprised how easy hard terrain becomes on a snowbike. You will want to have a buddy to get one too, or you'll quickly get out of reach of a sled buddy, and it will limit where you can go in the first 20 minutes of a ride.
You won't like riding it on trail, I can assure you of that. It simply is not fun on groomed trail. On an untracked, previously groomed trail it's fun.. But hit any icy death grooves from sleds or groomers and you'll be hating life.
Jon