i plowed my drive at my old house for 10 years with the 5' bucket on my jd770. the very first couple of years i got it done by a truck with a plow, which didn't work well. i used to work nights and i remember getting a call from my father one night after a big storm and power outage. he told me he had good news and bad news. the good news was that my power was back on. the bad was that he had plowed my driveway and slid off the edge of the drive and was stuck against the side of the garage. another time my uncle swung by and plowed me out. i had to pull him back into the drive with my truck too. the drive was quite steep and always got very icy when things melted. a tractor was the best way to do it.
ideally, nothing will beat a tractor with a snowblower. you never have banks to worry about. the driveway won't "shrink" as the year goes on. there won't be any pesky unmelted banks hanging on into may. i moved three years ago and now have a much larger and flatter drive. i also maintain a relative's drive next door. with 10+ years of tractor plowing i believe i am qualified to say that while it is probably the most effective way to move snow, it is far from the most efficient. after a big storm it took me almost 4 hours to plow both drives and then shovel out all the walkways and doors. i was also very cold and wet by the time i was done.
i already owned a 2001 gmc 1 ton dump i had bought used a few years back. it had originally had a plow on it, but it was not included when i bought it. i was unable to find a decent condition used plow for it at a price i considered reasonable (i'm cheap). i ended up buying two plow setups and then a bunch of new and used plow parts and cobbled together the correct plow for my truck. this spring i sold off the remainder of the leftover parts, and i ended up having around $750 in a 9' fisher minute mount hd plow. it took me a lot of hours of cleaning, painting, pounding, and welding, but it's all together now. 45 minutes to plow and shovel out both places now. only problem is i have to open the window in the truck cause it gets too hot inside. if the driveway permits, and you have room to pile the snow, a truck with a plow is so much nicer to work with.
if you are going to have to buy a new plow, even for a 1/2 ton, some of them can cost around $5000. you may be able to get a usable light duty one much cheaper though. i have no clue what is available out there in your area. any wear comes from extended use. plowing your drive a few times a year will probably be less abusive that traveling some back roads. also, all the new plows i have seen are "minute mount" types, meaning that they connect and disconnect very quickly and easily. when done you can drop the entire plow (minus a bracket under the front bumper, and electronics under the hood) in a couple of minutes and head wherever you want without the bulk of a plow in the way.