again,
beauty (or a great rig) is in the eyes (ears) of the beholder (player/listener).
instead of approaching the 'dilemma' of almost 2.4k profiles from a collectors standpoint (must have ALL the greatest rigs[Blocked Image: http://i40.photobucket.com/albums/e229/donelectro/all-small_zps57e4427d.jpg]), a more viable route would be to define what you are looking for first (let's say a great AC30) and then go hunting:
- check the factory rigs, seriously, sometimes it seems they don't get the recognition they certainly deserve at all
- didn't find what you where looking for (haha, AC30, get it?), check the rig exchange for applicable keywords and type slowly(!) so you don't miss the suggestions the search engine will make
- uncheck the 'Cabinets' box
- download, audition
- identify alternatives that could also work for you (in this case AC15, Matchless, Morgan) and search for those
- download, audition
- make great music
one more thing about profiles in general: I almost always return a downloaded profile to it's original state (disabling Stomps and Effects), setting Power Sagging, Pick and Compressor on the Amp page to '0', disable the Stack EQ and make sure the Cabinet is in it's default setting (all four parameters @ '0') as well before dismissing a profile. Often, this will give you at least an alternative to the tweaked version.