Webber and Miller played very well together. The problem wasn't them... so much as with their overall effectiveness.
Webber is one of the smartest players you'll ever see on the court, so even with his limited movement he can still be effective. But, he can't keep up with the quick spin moves of the younger, new breed of PF.
Miller is big, but he's not the tough guy you might think. He's easily pushed around at times. He let Kandi look good last night.
Miller can board, but you never know when he's going to do it. Hopefully, Mo would be able to light a fire under him - either that, or he'd draw motivation from Webb.
The biggest problem about Brad, IMHO, is his pouty face and temperment. If he feels calls aren't going his way, he loses focus sometimes and ends up making stupid and sometimes costly mistakes.