Tell ya what.... living in snow country, (next door to Yellowstone Park

) we get some pretty substantial snow falls here too. Over the yrs I have seen farmers with 100-150hp tractors with 8' rear mount blowers move more snow than most will see in their lifetimes. Watched my dad with his Versatile move a crapload of snow!!!!!! ( But these farmers use these to open up spud cellars or grain bins and rural roads that the county will not touch in the winter. So they get more use than a CUT would do.
When I bought my house from my dad 5 yrs ago I too thought I needed a large ag style tractor... so I got me a late 60's JD 4010 2wd and an 8' dual auger blower, installed a heavy duty 7' loader and went for it.... yes it worked OK and moved a ton of snow, but found it was useless in the summer around the yard. Had that setup for 1.5 yrs and put on a whopping 30 hrs.
After that I purchased a new JD 3203 with 300 loader and 6' Meteor blower and never looked back!!!!!! That little bugger moved more snow than I could believe, let alone the yard work, fencing, barn cleanup, horse corral cleaning, etc, etc.!!!!
Now I have a 3720 cab and front mount 59" blower that is totaly awesome!!! Finally had the chance to upgrade and love it.
Yes the smaller tractor does take a bit more time to move the same amount of snow as the larger one.... but I kinda like playing in the snow

With the smaller tractor I tend to put on roughly 50hrs a yr in the snow. I only open my driveway, shop pad, and access to horse barn and occasionaly I have opened up the 1/2 mile drive to my house when the county crew is... well.... ummmm..... ..... worthless

So keep your options open and keep the phone # handy for the guy with the Versatile!!!! I have called upon my neighbor with his 8' blower and 120hp to "widen" the property out when things close in on me, but only twice in 5 yrs

Last pics is from a NASTY blizzard a couple yrs ago (4-8-08) where the county crew spent over 9 hrs in 2 days bucketing snow from the last 150 yrd of our road... you can see where I tried from my side to open it with the 3203.... it got deeper and harder packed the farther I got till the county showed up.... If you have time to move it EVERY day and stay on top of the snow a smaller tractor will do a LOT more than most people think!!