This is just about the art, not whether or not I like the comic or artist (or whether or not they got the costumes right) or whatever. Simply: Is it an awesome piece of art? In alphabetical order:
GREEN ARROW/BLACK CANARY #6 by Cliff Chiang
JUSTICE LEAGUE: THE NEW FRONTIER SPECIAL by Darwyn Cooke
SUPERMAN/BATMAN ANNUAL #2 by Scott Kolins
TRIALS OF SHAZAM #12 by Mauro Cascioli
TEEN TITANS: YEAR ONE #3 by Karl Kerschl
You can see the full solicitations here.