Funny that you say that. Paulie Walnuts has always been one of my favorite characters (even if he is a moron). Meadow I can take or leave, same as AJ.
I couldn't stand Meadow the first two years, but she's actually grown into a good character. (and I'd rather look at her than any of the Bing dancers). I wouldn't be totally shocked if she got into the family business somehow. (Maybe she can take over the club that Adrianna ran).