Just tested out this character, and I gotta say. Amazing.
While I may absolutely hate the hell out of Claw in CvS2, I won't let my personal bias blind me from the fact that this is indeed a solid character.
I'm not going to take sides as to whether or not this is meant to be CvS2 accurate or a POTS spinoff, because to me all that matters is having a character that's both fun to play as and fight against, which in this case Claw covers both fields.
Game-play specifically, he plays very similarly to his CvS2 incarnation, though I didn't really focus on the specifics of it. In a generalized statement, I'd say he's pretty faithful to the original. There may have been some tiny differences, but I wouldn't notice.
All the bugs and game-play issues I found have already been stated in earlier posts, and it appears a majority of them have been removed. All I gotta say is that this is indeed a super solid and super good character. Love it, man. I eagerly anticipate your future works.
current project: Scorpion (CvS2 Reimagining)