I think this is officially off the rails. The motorized vehicles restriction is NOT to make the access harder. It's to keep the wilderness from being made non wilderness like every public mountainside that allows trucks, quads, dirt bikes and the like.
It's the same reason you can't cut firewood with a chainsaw in those places.
The impact is not just ruts and trails, it's the yahoo's being yahoo's in the wilderness.
boots, bicycles, e-bikes,and horses don't have the "impact" that "motorized " vehicles do.
These definitions were written before any of us thought we'd see a battery on a bike, but long after dirt bikes
We are all there to hunt in the peace and quiet and we are all opposed to anything that interrupts our peace and quiet.
These bikes are quiet