Several of the members have long driveways/lanes longer than your driveway and they use a BX tractor with chains and or loaded tires with a slightly wider rear snow blower and do the first cut slowly in reverse and then they take half cuts for the rest of it to open their driveways.
a. You have the truck and the plow
a1. you have the tractor, loader and back hoe.
b. A small backhoe is something that will always be of use to you for one job or another in the future.
b1. it is a valuable piece of iron to you and of little value to anyone else and people will try to take advantage of you as it is of a limited range for a smaller machine to mount it on.
b2. The back hoe will be an asset for breaking up ice and ice packed snow banks as long as you have loaded tires and rear chains.
b3. many people make the mistake of using a tractor mounted loader for heavy work and bend the frames and the buckets and digging out packed ice and snow creates huge stresses on the backhoe boom arms and bucket as they are ment only for light materials
b4.
I have to emphasize that if you try to sell the truck and plow it will only be worth what ever someone is willing to pay for it.
Trucks and especially plow trucks suffer from wear and tear and here in new York state its is no longer legal to weld vehicle frames and they suffer from a very fast loss of monetary value to the seller as the frames are automatically suspected of having frame damage.
b5. using a snow blower is always boring and tedious unless you have a very large engine framed mule to provide the torque needed.
b6. since your obviously going to committed to this future home it may be well worth your while to look at a Kubota RTV 1100 and the front mounted snow blower they offer for it. You will have a clear field of view with it a heated cabin and 4 wheel drive that will require you to have ice chains and at least 6 bags of tube sand in the rear box and to always carry diesel fuel and couple of shovels and a small cooler with water and snacks.
Even the smallest Kubota RTV and a motorized Bercomac snowblower for it is a viable option as it will have a heated cab, lights and you will need chains and
ballast weight and you can buy a radio or wear radio ear muffs or use earplugs as these units will be very noisy with both engines running.
The RTV 1100 has an adjustable engine throttle and the automatic transmission that lets you set it in low low range to run the 2 stage snow blower they offer for it.
Its small lights are short coming as it needs a front LED light bar and a rear LED light bar for work and you have to have a beacon/flasher to be able to be road legal if you are opening up the entrance of your property.
I wish you the best of luck just remember that you need to look at this 5-10 years down the road and base your decision on the worst case scenario as you will have to dig out and deal with deep snows.