Long time lurker... need some help Have a bit of a problem... I am trying to move from a Dell XPS M1730 Core 2 Duo 2.2 Ghz, 4Gb Ram and RAID drive to a MBP. I may lose some performance due to the lack of RAID but am wondering what people would advise. I perform the occasional video encode i.e. avi to DVD authoring and a little photoshoping, I dont play games on the system. My main points are: The GFX card between the two systems, do I need it? Hi-Res display yes or no? I love the size of the 13"... Thoughts?