15XGA inch vs 15inch XGA

[Guest]

I have not been on the IBm website in awhile just went on an looked at some express models. i saw some 15 inch XGA screen models for great prices.
: There has been so much talk about the 15 sxga flexview screen what about the 15 inch XGA screens. I was thinking about portability and bulkiness. But not in the "i need to open up on a airplane" way. i was thinking that it sounds like with a 15 inch XGA I would not be gaining all that "real estate" because that is with the SXga. Also I was thinking that because the 14 inch is so perfect, that if i am going to move up to a 15 inch screen i should get a good one.
Also with the 15 inch SXGA T42s people are saying there are less if any quality problems with the keyboard problems and battery problems. Is that the same with the 15 XGA?