Your lack of faith in
KC Green is disturbing
I also enjoy
Octopus Pie for its carefully measured blend--like a good Starbucks coffee-style beverage--of grounded, believable characters, New York chic, and subtle absurdity (e.g. a secret society of baristas.)
In the same vein as Dinosaur Comics, which is a delight, I like
Wondermark--it's one of those wordy comics that actually uses its words really well.
I should also mention
Wonderella just because it's unrelentingly silly without falling into epic-monkey-cheese land--and, somehow, makes stiff Illustrator art just
work.And finally, on the other side of the spectrum,
The Abominable Charles Christopher and
Lackadaisy are pretty much gallery-class work and should be read by anyone with even a passing interest in art or composition