...Hiding under years of dirt and grime on that Pin-Bot I picked up last week. Wish I'd taken some good before pics. No ball swirls at all. Let's hear it for mylar installed on a fresh game. It's lifting in spots, but man has it done it's job, playfield looks new under there. Eventually will strip it off and clear this baby, but for now having fun playing. Just ranting here in happiness. Had no idea what it looked like under the dirt when I got it. Board set looks to be in same condition. Should be a super nice pin when I'm done cleaning her up.