Quoted from RWH:Congrats on very nice machine indeed but, in all fairness to the OP's out there, you have a VERY LIMITED collection to care for....
I don't think that's as much as a factor as him putting protectors on the game. I guarantee you both of the scoop holes would be completely blown out without protectors. Have you ever seen an IJ4 on location? Those scoops blow out very quickly. Not only does it look like hell, but the captive ball often has trouble seating when the hole starts deforming. I get tired of people slapping protectors on every (home) game they own, but in this case, the protectors saved the game.
I use protectors on some, but not all of my location games. Did this IJ4 break any protectors along the way? I've had 2 scoop protectors break on location. You know your game is getting a lot of plays when metal protectors are breaking.