Yeah, I worried about scratches for a little while, then I stopped. I had a honda foreman ATV before this one, and I probably stopped worrying about scratches when I flipped it out of the truck bed trying to load it. Ran it up onto the wheel well, and when coming back out it fell off the ramp. No injuries to me.
I learned they are pretty indestructible, in terms of bending or banging the body panels around. When I bought my p500 it was already broken in with scratches, and I don't even worry about it. Low hanging branches? What branches. Only thing I would say is to keep all your 'accessories' inside the dimensions of the body, roof, etc. Like, for example, don't mount LED bars to the top of the roof, mount them under the roof and above the windshield, else they will become branch bait. (That may not work for you with your fold out windshield, but you get the idea)