Whizbang Dustyboots
Gnometown Hero
You don't think Homelander or Omni-Man are interesting characters? They're only not Superman to the extent required for legal purposes, but I think the Viltrumites (as seen in the TV version of Invincible; I can't vouch for the comic, which I gather was a little clumsier in its writing) are a much better take on evil Kryptonians than DC has ever managed.I dunno. I've never seen it as edgy, I always think it's embarrassing and cringe. I mean, it's the lowest possible hanging fruit. It's not an interesting question.
The argument between father and son at the end of the first season of Invincible was a great discussion, IMO, about Superman and better than most writers have managed over the years. And I don't think it would be possible without an evil Superman involved.
And while the book/franchise eventually turned to crap, I think the early issues of Stormwatch/The Authority by Ellis was interesting and exciting before it became way too pro forma.