[dutchMasta]

Wow they do? I really thought for a moment it was my Core 2 Duo just being awesome, rather than me finding great settings. But then again, the Macbook Pro is pretty damn good as well.

I've compiled loads of shaders for testing (not all of them, I'm maybe missing some random ones).

Regarding the sound, I can suggest a few things, but I don't actually know what the problem is.
Check the connections of the audio jacks, update to the newest drivers, check any macbook pro forums, or appledefects.com. There seem to be a lot of problems with current macbook (+pros), I REALLY wanted one, but I'm gonna wait til the later generations, and hopefully merom based ones come out. Hope you sort it out, sucks to finally get perfect settings and something else comes in the way.