The Fusion beta is really impressive. Apart from some initial difficulties involving mouse focus, due in my case to the Keyspan RF remote for Front Row, the only shortcoming I've found at this early stage is its inability to make my 64-bit Vista sound. I tried installing the 64-bit sound driver available for vmware Workstation, but that seems to be only for XP. Vista doesn't know how to install it.
As for the near future, I was wondering if the Fusion developers might comment on these features:
1. Making features such as the iSight work on the guest side.
2. Using a real partition (for instance, Boot Camp), with no side effects (like the need of repeated reactivation if alternating Boot Camp and Fusion booting, and, if possible at all, with snapshots.
3. 3D acceleration
Thanks for a very promising product.