First, Doomsday, Doomsday and Doomsday again. I'm just in love with his style.
Second, Sushi and Ultimate. One makes awesome hitsounds, the other has a style of mapping I like a lot.
Then come in total disorder : Crazy Jay (Roaddoggz), Alace (Time To Air, Raijin No Hiariude [Alace]) , Glass (Stay Crunchy [Glass's Insane]), Gonzvlo (The Middle, Brianstorm), yaya (Ganymede, Contract, Ari Ari), Sprosive (deltaMAX), yeahyeahyeahhh (Flying High, Heart Of Witch), ztrot (flyaway [Tales of] Remix, The Rock Show)