IDEA!
Include the product SKU/barcode number in the next update (LOL) and allow search by that. Then you can build an app the lets you scan your game with your phone and automatically takes to to the game. Then you can (while matched with your account) update your collection/wishlist, comment, and take additional pictures to add if it's missing in the title description.
That said, I know it'll never happen but smartphone integration is pretty slick. I am 154, but I haven't updated mine in awhile so maybe I've cracked the top 150 at this point