Considering that the AE are already supposed to spotlight the artwork, this must be one of the "artist's artists."Artists especially will go nuts for this one.
Alex Toth. Considering they're already doing the 3-volume set on his art, this would be great! He is definitely an "artist's artist."
Kirby Marvel (since it's been said that DC doesn't want to compete with their own stuff)
Wrightson? They're doing the Frankenstein Alive with Niles so there could be an easy association.
What do you think?
*mod edit to change thread title to cover all Artist Editions*