How long will you guys play a single golf ball before switching to a new ball?
I've played three rounds with a single ball (a customized ProV1x, #15 and my initials), which is fairly unusual for me -- I typically donate a ball or two per round to a pond or the deep woods. The ball is scuffed-up and has a few cuts, but I've been playing pretty well with it and I'm superstitious, so I won't give up on it just yet.
How often do you change out your balls?