Ask Steve Davis.
I think that's his name.
There was this alternative format (like Xball or whatever) that involved a passable flag, bumping people out of bunkers, and three zones, with nothing but lay-downs.
I believe the concern was that bumping people led to masks flying off, people getting hurt, and so forth.
It is tough to think of stuff first, but at least you don't blow your ass up trying it out, so that's some consolation.