Yeah, that's why I stopped short of suggesting an action. If he can be rebluffing here often then I think it's fine, but it looks like a really strong line from a 25NL TAG. I haven't done any actual math yet, but shoving over seems really -EV this deep. I'm actually tempted to fold once he 3bets...but that seems horrible and makes me think we shouldn't have c/r in the first place.