A press release for the New York Comic Con reveals that the original Thor clone, Thunderstrike, is returning in a new miniseries by co-creators Tom DeFalco and Ron Frenz.
"I didn't think that bio would be public until the actual convention in October. Anyway, Ron, Sal, Tom and I have been working on a new Thunderstrike limited series for a few months in what we laughingly refer to as our 'spare time,'" DeFalco wrote on the One, True Spider-Girl message board. "All I can tell you is that it will be set in the regular Marvel Universe and it's loaded with twists, turns, action and angst--in other words--our typical fun & games thrill-o-rama!"
I've never read a Thunderstrike comic, so my knowledge of the character is limited, but according to Wikipedia it sounds like the last time the character appeared, he died. So I guess he must get better.
Hat tip to Bleeding Cool for the second link