Best level maker: Blackraptor. Willing to try new things rather than plodding over the same overdone tracks time after time. Plus his levels are huge and he works at the speed of light!
Best level pack: None. All stuff that takes place in multiplayer, the latter subject of which is boring.
Best CTF level: None. Don't care.
Best non-CTF level: A Generic Single Player Level. Generic, but incredibly long, and shows what single player levels can be if they try.
Best tileset: Biowinter. It's not perfect, and it's not too usable, but it's so much more realistic than most every other tileset in existence. Like Generic Single Player Level this is hopefully a harbinger of new and better things to come.
Best tileset conversion: JJ2 conversion pack. Mad points for actually adding stuff to the tilesets!