Even though I know the answer to this question, I would like to post it anyway as I would like to hear the actual user experience. Has anyone run Adobe CS2 on your new MacBook? I was told it will run CS2 slower than G4 iBook/G4 PB because Rosetta needs to translate the codes on the fly. Is it that slow so that you can notice it while using CS2 with MB? Some of the main apps I run regularly are: CS2, Macromedia MX2004, Corel Painter IX, Alias Sketchbook Pro, Office X, and etc.
I checked up an Apple Store a few days ago to check out MB and MBP. Unfortunately, none of MB on the store display did not have CS2 installed. But, I was able to try out Aperture on MBP (which ran it less than smoothly and showed some screen flicker as I resize the pixs on that program).
I tried to listen to whine noises the other users reported in the Apple Store; but, the srounding sound was loud and I was not able to check on that one as of yet. However, I have not noticed any exccessive heat with MB on the store display, though.