Thanks to everyone who replied. I certainly can't argue with anyone who said I should go bigger but that just isn't in the budget at this time.
So I pulled the trigger and am now the owner of a Massey Ferguson GC 1723e with front mounted snow blower/Sbx1270. I'm very confident this little thing is going to do the job I need it too. Much better than the 26" walk behind Toro I've been using.
I've also ordered a soft cab from covermytractor.com The Curtis cab I was looking at was quite a bit more, and I'll use the money I save from that to buy some more implements, like a back blade that I think will come in handy with the snow too.
I take delivery this Tues and it looks like it might be just in time as the forecast for next week finally has some snow in it for Northern MI. The cab won't be in yet so I'll be doing the snowsuit with face mask and goggles thing at first.
I can now update my user profile with the tractor I own. I'll be hanging around this forum now. What a great resource.