Superman:
Luthor, Darkseid, Brainiac, Grundy, Parasite
Flash
Captain Cold, Captain Boomerang, Mirror Master, Trickster....
However, I won't argue with you that Batman's gallery is FAR better known than MOST. I am also just saying that SSC needs to diversify and do the well known heroes as well as the villains. I guess I just find it odd that of the 7 PFs we have either seen or seen art for 4 of them are from the BatFamily.
Now if I was going to play Devils Advocate to myself.... Well I FULLY admit that Clayface, Croc, Freeze, and Bane if done RIGHT will be AMAZING looking PFs[/QUOTE
Green Lantern is up for PO, Superman has been teased, Wonder Woman is coming soon, if I were a betting man I'd say they are doing the Justice League heroes first, and wouldn't be surprised to see Flash and Aquaman teased this year. Sideshow will cover their bases. As for your list of villains, take Darkseid out as he is more of a Justice League villain, and Grundy floats between Supes and Bats, so that doesn't fit there either. Aside from Boomerang who killed Tim Drakes Dad, the other three just aren't that popular yet. This is silly. We're debating over comic characters like a couple of fanboys. I made my point. I'm sure very soon Sideshow will be churning out the DC characters in diversity as quickly as they did the Marvel line, and we'll miss the days when we only got a couple of PF's that we could handle buying at a time. I hope they only put out 2 Bat family characters a year.