Paul:
I had a couple of favorite sleds. I really liked my Arctic Cat 570 blower. It was an excellent trail sled but lacked top speed as all blowers do. You could get about 90 on hard pack but it was a hoot in the powder and had lots of low end. My other favorite was my 1000 Thundercat, piped jetted and clutched. It had 250 1" carbide drag picks in the track and would do 0-60 in 2 seconds flat with a top speed around 160. It was a great sled for open frozen lakes and fast straight trails but was too heavy for tight in stuff.
3 things about sleds are really negative. 1. They depreciate tremendously after you buy 'em, like 50% when you take them out the dealers door. 2. You really can't ride 'em on public roads unless there is a snow emergency, they are considered ORV's like a quad 3. 8 months of the year (unless you live in Alaska), they sit unused, collecting dust, getting old and taking up space.
I sold my last 2 and the trailer, put the money in the bank and forgot about the sleds. I still have the gear, helmets, gloves, boots, everything needed to ride and a bunch of my friends still have sleds and of course they all ask me if I'm getting another one. My answer is "I'll go with you and rent one for the weekend. I can run the bags off it and return it on Sunday" In the long run, that's a lot cheaper than ownership. No maintenance, no storage, no depreciation, no bs.