As I stated on the other thread, I too am looking for a all in one fully equipped laptop. I have two main questions (hopefully someone has some opinions/answers):

1) Is Centrino or "M" worth it? I know there are supposed to be all sorts of efficiencies, but I see 2.4 Ghz machines with a lot more stuff built in selling for much less than the 1.3 Ghz Centrino and M machines. Are the Centrinos et al so much better or is it just a marketing thing (remembering that the Pentium 4 machines I am referring to have Wifi built in).

2) Would I be better off with a 16 inch screen or a 15.4 inch widescreen?

Thanks