Having a defined fairway with everything outside of it as OB is great idea!
It is going to help save our woods/forests. Players(most) will walk over and get their discs rather than beat everyting down causing ruts so on and so forth.
Do you want to see a badly eroded, bare to down to dirt kind of hole. No big money sponser will want anything to do with something that looks that unprofessional.
its not like people just leave their disc behind b/c it went ob... 4 of us were walking around in it searching for 1 players disc. It doesn't seem to do much when you have tough fairway already kicking discs off into areas you want to protect.