Just to chime in on a couple of points:
1.) Comparing a MacBook Pro to a boutique-level gaming laptop is totally flawed. One is a desktop replacement, one is a mobile workstation. One is easy to carry, the other actually offers a backpack option instead of a standard case. One is built for gaming, the other isn't.
What you SHOULD be doing is comparing it to other media-class PCs with similar hardware. Dell Inspirons would be a good comparison, as would Toshiba Satellites (the home series).
When I purchased my MacBook Pro just now, I did a direct comparison with my former laptop: a Dell Inspiron 9300. That is a much closer comparison that an XPS. I found the MacBook Pro slightly outperformed it in 3DMark05, particularly on the CPU benchmark but also held its own on the GPU tests. This class of machines should get between 3000-4000 and the MacBook Pro almost got 4000 on the dot.
Finally, in terms of your comparison, I don't think anyone would be playing Fear on one of these machines. First off, the game sucks.But more importantly, it's unreasonable to assume any media class (non-boutique gaming machine) is going to play Fear well. I bought this laptop knowing what was reasonable (Wow, UT2003, Doom 3) and what wasn't (Fear, Farcry, etc).
2.) Blizzard just released the pre-expansion patch to the test realms for Wow. It's a ~400 MB monster that prepares the game for the expansion. One of the major improvements for Mac users is multithreaded OpenGL support. These OpenGL libraries have been included in recent Intel Macs. The difference is pretty impressive. With all settings on max, full resolution, I was pinning to 60 fps. In heavy traffic, it never dipped before 30. Considering this feature will be active for all users in a month, you may need to revisit your Wow test.
i dont know if you understood me..as i was not bashing the MBP's performance in FEAR. I was actually pleasantly surprised at how well it ran considering it running under bootcamp and the MBP not being a full fledged gaming platform. keep in mind i'm upgrading from a p4 1.7ghz so significant improvement in games is nice.