This is tough for me, since I am a frustrated drummer at heart, and there are so many great ones and for different reasons:
Cozy Powell
Buddy Rich
John Bonham
Tommy Lee
Alex Van Halen
(honorable mentions: Neil Peart, Pat Torpey, Ed Shaughnessy, Kenney Dale Johnson, Shelia E., Cindy Blackman Santana and Animal 😉 )