Let's start with some of the current talent!

DC COMICS

Superman - by Jonathon Hickman & John Romita JR.

Batman - Ed Brubaker & Steve Epting

Green Lantern - Jason Aaron & Pascal Ferry

Wonder Woman - by Dan Slott & Frank Cho

The Flash - Matt Fraction & Marcos Martin

JLA - Jason Aaron & Olivier Coipel

Teen Titans - Brian Michael Bendis & Jim Cheung

Legion of Superheroes - Peter David & Daniel Acuna


MARVEL COMICS

Amazing Spider-Man - Geoff Johns & Chris Burnham

Incredible Hulk - Darwyn Cooke

Daredevil - Brian Azzarello & Ivan Reis

Iron Man - Scott Snyder & Jim Lee

The Mighty Thor - Grant Morrison & Mikel Janin

The Avengers - James Robinson & Aaron Lopresti

The Uncanny X-Men - Peter Milligan & George Perez/Kevin Maguire

The Fantastic Four - Grant Morrison & Keith Giffen

No?

Well, I'll try one more time. I'm not too familiar with DC's 80s creator pre-Crisis, so I'll just put classic Marvel teams on DC books...

Superman - Walt Simonson

Batman - Ann Nocenti & John Romita JR.

Green Lantern - David Michelinie & Bob Layton

Wonder Woman - Chris Claremont & Alan Davis

The Flash - JM DeMattis & Mike Zeck

JLA - Roger Stern & John Buscema

Teen Titans - Chris Claremont & John Byrne

I would read these.