Just being facetious, Bee. Who's to say one quad is enough?
It's kind of funny, but with more than a drop of truth that one quad may not be enough for some. I have really known a few folks who got downright angry if they ran into someone in the back country.
I have seen pix of areas that were nearly destroyed by over-use (some of the Yosemite Valley Meadows come to mind -- especially El Cap area) and I like the fact that restrictions have been put in place to allow the areas to flourish once again.
I spend most of my time in the Tahoe National Forest -- where there are no restrictions, no permits et al, and some of the areas are worse than the city dump.....welcome to the wilderness.