I have a new C2D MacBook Pro, 2.4 Ghz, 4 GB Ram, 256 video. I installed Leopard as an "Erase and Install" and I am noticing that many of the graphics effects are pretty poor. The dock icon bounces, magnification, into and out of dashboard, minimize and restore are all low frame rate (not the usual smooth as liquid as in Tiger). Interestingly, some graphics have improved. The cube effect to "login" screen and widget "ripple" effect are much smoother. What is the word from other users, and the hope of getting a fix soon!?