Thanks. I guess that's a good point as far as a step goes, though I usually find myself standing on the tires instead, since it's a bit of a reach. That's one downfall of using tubes...getting all the angles is a pain. With plate, much easier of a problem to deal with.
To be fair (does anybody watch Letterkenny?), these weren't built for impact; they were built for clearance, so concessions regarding coverage and strength are being made deliberately. My wheeling trips were literally ripping my OE bumpers off every time, so you could say these are built for less contact. By contrast, ARBs are designed more for impact and less for clearance.
I think mine would sustain direct impact well given their coverage, and they offer significantly more strength and coverage than the OE bumpers, but it's just not what they were designed for. The only regular road hazards we have here are skinny coyotes, fat rabbits, and stupid quails...none of which will ruin my day when struck. Will these hold up to bumping into, or dropping onto, immovable boulders? Yes, I think they'll do fine there. But at least for the front bumper, the shape and angles will be more apt to cut into something instead of distributing impact like a plate bumper can. So no, I don't think it'd fair well against a deer unless it was a dead center where the most steel (tube, winch channel, brackets) is present. The rear bumper...I really don't have much concern about it; it'll be reasonably stout when done.