That's a pretty low bar for 'change forever'. Slag on the "IWC smarks" all you'd like, but the TNA diehards are just as bad in the opposite direction. On the one hand, it's "well, she took it back", followed immediately by a defense of how things changed by bringing in another WWE reject (if you don't like the term, that's fine, people will stop using it when TNA stops signing wrestlers 90 days after they're released from WWE) and the advancing of plotlines. Professional wrestling changes forever every week in that case.
Much like Samoa Joe's kidnappers, the TNA diehards need to accept that sometimes, Dixie Carter opens her mouth just a little too far and writes checks she's not able to cash.
That being said, viewing last night's Impact outside of the lens of "how does this change wrestling forever", it was actually a pretty good show. I was disappointed that, for a show who's purpose was to build for the upcoming PPV, that so many matches had definitive, sudden endings; no high spots to end matches, no false finishes. The whole Abyss thing still doesn't do it for me, but once the show was past the first fifteen minutes, it was quite enjoyable. I'm shocked that I liked the Flair/Foley match; any time the combined age of the wrestlers in the ring is above 100, it's usually a recipe for failure, but they actually had a decent match in a style that's usually outside of Flair's ken. (Although the finish... ugh. Props for Flair doing the Flair Flop face first onto the tacks; big minuses for having a spotfest of a match, and ending it without a high spot.)
It's been a long time since I've watched an Impact without feeling like it was a chore to get through. (Except for that Orlando Jordan business. Ugh, it's gotten worse than the Eugene gimmick.) A rare thumbs up to TNA from me; every once in a while, they can put on a legitimately good show without having to rely on cheesy writer's tricks.