It looks like Pistons in 6. Notwithstanding Pierce's heroics yesterday, the C's stink right now as a team. The should have swept the Hawks and defeated Cleveland in no more than 6 games.
The Pistons are markedly superior to either of those teams. The Tony Allen bashers can say all they want, but they aren't going to beat Detroit without a significant contribution from him, and I don't see that happening because of the way Rivers has (mis)handled Tony. They also need to run the floor on a consistent basis, something they have not done all year. If they try to slog it out in the half court with Detroit, they will lose.