Joseph looks more solid than Pietrus. Want to make sure he gets a spot. Same with Dionte Christmas and Moore.
Time to get some young blood on the parquet!
Let's not get carried away. Joseph is a late second round pick who has had a few good summer league games. Pietrus is a playoff tested veteran who has proven he can lock down elite wings and has proven that he belongs in 8 man playoff rotation on very good teams (here and Orlando).
And even if Joseph has a few advantages over him (and I'm not read to say that after watching the likes of Joe Forte and Kedrick Brown dominate summer league games), I ultimately question whether that matters. With role players, it's really having 1-2 elite skills that make you valuable. Being pretty good at everything often is enough.
Pietrus is an elite defender and a good weakside shooter. If Joseph can't prove he's great at something, the fact that he might be a better 1-on-1 scorer (or something like that) doesn't really matter that much. The Celtics aren't going to run plays for him.