I keep seeing all these posts about benchmark results, and they have arbitrary number "scores" that mean absolutely nothing to me. There seems to be this recurring message about how the new Macpros perform single-threaded tasks about the same as the previous gen of Macpros, however in multi-threaded tasks the new Pros shine. How do I know if a task is single-threaded or multi-threaded? I do a lot of rendering video filters, generators, effects, etc. in Final Cut. Even something as (seemingly) simple as generating scrolling credits takes forever to render. Is video rendering a multi-threaded task? Will I see time significant time savings in rendering with the new Pro machines? I'm currently using a G5 dual 2.0 machine.