I ran a 60in 3pt blower with my b7800 - similar horsepower. 50in would probably be better. Works very well on hard surfaces, ok on gravel. It’s hard to say exactly how much better it is than pushing/piling. For a large area like a parking lot I don’t think it would help at all. For anything less than 20ft wide (especially if you can blow to both sides) I would guess you could handle something like 4 times the volume of snow - in less time. Depending on the snow it’ll land anywhere from right next to tractor to about 20ft away. On average, most of it probably lands 10-15 ft away. When it’s really wet it’s more like 5-10. Even though shipping to Alaska is probably expensive, I think you’d be happy! Only significant downside is cost and having to look/drive backwards. I still use the bucket for about 20% of the clearing I do.