Another suggestion:
Under the list viewer (not sure what else you would call it) IE: the wishlist, collection, etc. I notice there are methods of skipping through pages. How about let's take that a step further and add alphabetical search? For example, A.B.C, etc. Click on the letter "N" and it takes you to games/items starting with the letter N. Would be truly helpful for huge collections and you wanna get right to the game you're looking for in your collection.