I suppose, I can report on my plowing experience with the 450i
plenty of power, I was clearing about 12" snowfall, beginning of storm was wet & heavy, becoming fluffier toward the end, so the bottom 6" was like wet cement, or in my case frozen, cause I waited a day for my electricity to come back on, before I went out and plowed. I found, if I crept, it would peel the frozen stuff right up, if I went faster the blade would trip (I have a Moose plow) and ride on top of the frozen layer. All my previous plowing was with a Fisher 4 way 6½ blade on a Dodge Ram 50. So the little 5ft blade requires more passes. No problem clearing the windrow the town leaves at the bottom of the drive, Not a fan of having to get off to change plow angle, nor the winch, already broke my rope once,
I have no problem with traction, I have a set of Trygg chains
I understand there are hydraulic lifts available, I will be doing some research on that, Kolpin also makes a hydraulic angle mechanism