Joe would be an All-Star triangle PG. And I'm impressed that he has the ability to be a good backup in a fast break offense. But Atlanta, given their small size (and great athetes), are going to get a walk-it-up PG in JJ. So I'll agree that he should struggle.
I think he would be a great PG with the Piston, Spurs, or another team that milks the clock. He might suprise us all. But I get the feeling he is being offered the part to seal the deal.
They should have went after Jason Williams and decided to run. That would sell more tickets than getting the biggest available name in FA by offering him the job he covets.