I'm particularly interested in how version 5 of the Studio apps running on Mac Pros (2.66 or 3, X1900XT) compare to the same apps running on a G5 dual 2.5. I know it's difficult to benchmark, but it would be great to hear about things like rendering speed, how much RAM is enough (at what point performance returns diminish, given how expensive RAM is), how stable the Mac Pros are running Compressor on up to 3 hour projects. Also, how's the performance of Firewire capturing from a DVCAM deck with the MacPros?
Thanks in advance for your feedback.