Hi, I am going to get a 15" PB and a 20" Cinema Display. I want to be able to watch DVD's full screen on the 20" CD w/o seeing pixelation or any other unexpected visual problems. The Apple Store told me in order to do this, I have to get the 15" PB w/ 1.5G processor and Superdrive so that, from there, I can upgrade furthermore to 128M of video memory. They said this would be necessary to see DVD's full screen on the 20" CD w/o any visual abnormalities. Do you know if this is true? I really only need the lower end 15" PB - 1.33G and Combo Drive. That's a $500 difference between the lower end and higher end 15". The backlighted keyboard feature of the higher end 15" seems cool, but I probably don't need the extra 20G HD or the SD just yet. Besides, I've read other posts that said you could probably get an overall better external DVD burner instead of getting the SD. Can the 1.33G still support 128M video memory? What other affordable (yet elegant) solutions is there to my wish for watchin DVD's full screen on my 20" CD? (BTW - if you have tips on also watching TV on the 20" CD, then please provide it! ) Thanks in advance for you feedback.