And Williams is a good player..but as a 3, he'll be a bit of a sieve. The guy is 6'3 without shoes on.
Reggie Williams is a good player in the sense that he's one of the top 500 or so players in the world, and made the NBA.
As an NBA player, though, he's not good. He's a 39.8% shooter this season who doesn't add much in terms of rebounding, passing, or defense. In fact, his defense is approaching "worst in the league" levels this year, ranking 374th in points allowed per possession.
That's not "good". That's closer to rotten.