Yeah I did and prefer it. Normally I run the Vista Ultimate VM in coherence but with Spaces I can just CTRL+ARROW to the space holding the full screen VM of Vista. Alternatively I can click the Parallels Icon in the new dock and Leopard will automatically swap to the Space running Parallels.
I've seen no problems moving to and from the Space running the VM whether in a window or full screen and I've also had no problems moving a windowed or full screen VM from Space to Space while the VM is running.
Also I tied button 4 (normally expose) on my mighty mouse to start Spaces and when previewing all the Spaces, you can see all the difference Spaces running in real time including the Vista VM. In fact I just clicked button 4 and saw Vista's screen saver running in real time.
Another cool thing is you can tie particular apps to particular spaces so that when they're opened, they open directly to that Space. So for Parallels I run it in Space 4 (you can run up to 16 Spaces at once) so when I start it, Leopard automatically swaps to Space 4 and starts the VM there (since I set Parallels to start my Vista BC VM when Parallels is opened).
A while back ran into a problem with 5160 not supporting multiple display adapters (since I run multiple monitors) but with Spaces I no longer need the extra monitors so all is well. I run a single Radeon X1900XT and Leopard screams on my Mac Pro. I'm very pleased with Leopard+Parallels 3.0 so far. No quirks including the reports that Filemaker 9 wasn't Leopard compatible. FM9 works great for me.
Last edited: Oct 25, 2007