I just updated my VMware Fusion on my MacBook Pro and my iMac at work. I did some snapshots of the Windows Experience score in my Windows 7 VM.

With this Update the VMware Fusion Team did a really good job on the graphics drivers:

VMware Fusion 3.0:

VMware Fusion 3.0.1:

They also fixed over 50 bugs and added new features, checkout the VMware Fusion Blog.