Halo Reach made it possible to save as many files as you wanted, opening up to the amount of game-types and maps you can play on. Although, with the amount of files I had, It was an annoyance to find what I wanted by searching through the map -> custom maps, game-type -> custom game-types.
Suggestion: That you can create custom made categories as well, so you can add files into a single heading e.g.
All of your HORSE files under that heading
All of your personally made files under that heading
All of your MLG files under that heading e.t.c.
Thank you for reading.