"Plowing snow going back wards makes about as much sense as have a screen door in a submarine. "
It actually works quite well, if one is plowing a shorter drive...say 150' or so.
My blade cannot swing 180° so to use the convex side of the blade, I've no option but to run in reverse.
Since driving forward (with the blade about an inch above the gravel) worked so well, that's the way I'll plow anything more then 5" in the future.
Maybe you think running in reverse makes no sense, but that's only in your circumstances... In mine, it does, sometimes.