Here are some of the comic book writer/artist/creators who have attracted my attention.
I first noticed Roberto Aguirre-Sacasa's work on Nightcrawler. His other notable work includes runs on Sensational Spider-Man and 4.
I enjoyed Mark Millar's run on Ultimate X-Men.
Joss Wedon of Buffy fame has worked on Astonishing X-Men and Runaways.