I haven't seen a great deal of Chavo's work with TNA, but what I have seen has been higher than his quality towards the end of the WWE spell. I mean at least he's not in a giant eagle suit. And as some have already said he's older than people realise, and he's pretty banged up.
all in all, i still enjoy watching him wrestle, but I was never a major fan of his work. After Eddie died, it felt to me like he was happy to pick up the shadow left behind (moves and gestures etc.) I know its all in his memory, but it really turned me off the matches, becuase it was a poor imitation in my eyes, it also emphasized to me that he really did ride Eddies coat tails in the tag team. i think I would like him more if he did a gory lock submission as a finisher over a sloppy frog splash.
In my humble opinion