I have a 2200 with front bucket and rear 48" blade (Yeah, I know... I was in the stupid department when I bought 48" instead of at least 60" BB).
We have a 1/10 mile paved level drive and while the most I have handled is 24", plus a few deeper drifts, it is small work for the Kubota.
The bucket easily pushes snow as others have said and yes it is a lot of back and forth seat time to get the driveway really clean, but remember, driving in snow also cleans your tires
Seriously, I push 3-4 times with the bucket on float and then use the BB on an angle, backing up and down the driveway another 3-4 times to completely clean it of any windrows the bucket leaves behind. Takes an hour or so comapred to 2 minutes when my neoghbor comes by with his Ramcharger and 7 1/2 hydroturn plow, but IT really makes my wife happy to get me out of the house for a few hours....
BTW, I bought a horsemat and cut off 5" and bolted it to my backblade with about 2" sticking off the bottom - it works very well keeping the blade off the blacktop.