You do realize a lot of unrestricted free agents are on the market this summer, right? There will be an abundance of talent, and not enough money to go around. The Sixers should be able to pick up some quality players on the cheap.
Are we going to loose every decent guard on our team, aside from Iguodala? I admit I'm very disappointed in Williams, and hoped to see more from him. We didn't overpay for him, IMO, and I think with better coaching he could become a decent player. He needs to work more on his outside shot, and also needs to develop better passing skills, particularly when he is driving to the basket and drawing a crowd. He is much faster than most guards, and that makes him worth keeping around, IMO.
Figure we have the same team next season with Brand back as a healthy 20 and 10 player. Hope that Speights learns how to play defense and stay attached to his man over the Summer. And, we get Smith back as well. Thad gets better, Iguodala adds a few more wrinkles to his game. Get a little help at guard to replace Miller, see if any bigs are available. Peddle Evans and Willie and see what happens. Probably good enough to contend for the title. But we have to get a good point guard.