Cry moreNot even remotely similar. Both Punk and Danielson are older then Hall and Nash were.
Nash was a recent former champion and Hall was a recent IC champion jumping at the height of their popularity. Punk hasn't wrestled in 6 years, was humiliated in MMA and his stock is possibly the lowest its been. Danielson won't be able to use the name which made him famous, has a long history of concussions, is more limited in the ring and has to protect himself, hasn't been popular for around 6 years.
You can dress it up however you like, but neither are game changers.