I already own a MacBook Pro (Core 2 Duo 2.33Ghz, 2GB RAM). I've been given the opportunity to upgrade to the newest model (i.e. Santa Rosa). I've read various posts dumping the new GeForce graphics chip compared to the ATI one that's in my current Mac. Is this due to the drivers (read various posts saying that) and are they likely to be upgraded soon allowing faster performance? I'll get a bigger hard drive, faster processor and LED back-lit screen. But, just from some responses I'm unsure whether to upgrade or not. If you want to know what I'll use my Mac for - I'll be taking it to its limits with audio editting/mixing (apps such as Cubase, Ableton Live, Absynth), and video/photo apps (Final Cut, Apenture etc), along with games on Windies mode.