I love snow, it can be very fun in a wheeler or sxs, but also very frustrating depending on conditions. I really want to try a snow bike, but have never had much interest in sleds. If I could pick something decent up for $2-2500, it might be worth a shot.
Are they like dirt bikes in the way that, a dude could buy an 02 and have no issues riding with buddies with bike that are only a few years old? Or would it be more like everyone is going to be waiting on you?
Power wise unless you buy the cream of the crop new shot, the 15 year old stuff is right there?
No. I bought a 15 pro chassis 800 rmk 163 and still struggle to keep up with my buddies on new sleds. I still have to work and sometimes bypass stuff my buddies shoot right up. Oh, that's because I didn't want to spend the $6k it takes to do a turbo setup correctly.
I spent $5k for a 5 year old sled. It came with a belt drive ($750), skinz vented panels ($700), and 200 mile old forged pistons ($1400, included new built and balanced clutches). I found many stock ones for about the same price, but this one was straight and the track and driver's were in perfect condition. A damn 2.6" 163 track is about $1400 by itself.
So one of those things that everyone mods, find one you like.
The late 90's sleds still hold value because they're aerodynamic top speed ice killers. They're also fast on the trails because you're sitting on the ground. They're not comfortable and they're getting harder and harder to find parts for.
The newer sleds you can actually stand up on, and sit comfortably. If you have something like a pro/axis/pro climb/alpha you can still go 90% of the speed on the trails, and you can go off trail anytime you like without getting stuck.
Suspension setup is key with boondocking. Get it right, learn to sidehill, and you'll rarely be stuck until you try.
On the flip side my buddies wouldn't call me when I was screwing around with the old Indy. I could keep up on the trails so long as they were fairly freshly groomed. Off trail I couldn't even move without poaching their tracks. Heavy snow days I'd be getting stuck in the drifts in the trail with the little 133 and only 1.25" paddles.
And if you're buying a sled to run trails don't waste your money. I've never known anyone that has fun on trails. They're simply a way to get to the playground everything turns into with 12' of snow cover.