20 points a night might be a little ambitious, considering only one player (John Shurna at 19.8) was really close to that. However, I'd be more than happy if he was 15-16 point-per-game scorer. I know Spencer was around that, but he was such a high-volume, inefficient scorer that it wasn't a "good" 15 a game.
I like Fuller and Hawkins as floor spacers who can allow Webster to attack the lane while also being double-digit scorers.