Naw the score of my Windows is from the 5400RPM drive as that's what my bootcamp is on (caddy) and only OSX + mac apps are on the SSD. My SSD would score a 7.8 or 7.9 to be honest..
anyway, above, I would certainly trade in the MBA for the MBP. These sandy bridges are just straight NUTS.
I just recorded an SC2 video and am editing it now in imovie. Did I mention this new CPU really makes me feel good about editing flicks due to the speed of the i7 to import/render/encode the videos? All in all a great upgrade.