I agree, a tractor has its now side too, but if you can keep it at your hunting site, its a better investment
a cheap car port can be used to shelter it, and I doubt any small tractor will stress out a 1/2 ton truck, as most are under 4k, and thats not a lot for a 1/2 ton truck to haul behind it at all

its a LOT less wear and tear than dragging a plow like implement behind an atv, this I am positive of!
as they say there is NO such thing as a perfect tool that does it all
so its always best to pick the chore you need it for most and go that route