I'm pretty late to the party, but this mod is so wonderful. There's so much care and attention to detail. It really captures the spirit of ECW. It's definitely the type of game we wanted back in the 90's.
One glitch I wanted to point out is Rhino's taunt seems glitched. If you taunt with Rhino, the taunt doesn't load, and Rhino stands there, frozen, until attacked, at which point he's able to move again.
This issue aside, I've been having a lot of fun exploring this.