Suggestions:
-Concept Decks
-New Decks
-Fun Decks
-Tested Decks*
-Viable Decks*
-Hall of Fame Decks
*Could be combined
Concept decks would be for those decks people post that aren't really etched out or completely done tweaking yet but are still good, new decks are decks that just haven't proven themselves yet or something, fun decks would be for decks that aren't quite viable but well thought out and fun, tested/viable decks would be for good decks that do well at what they're supposed to do, but aren't necessarily the best, and hall of fame would be, well, the best.