<<
I've also got concerns about the native resolution. I am debating on whether or not to get an UXGA since I will probably only run the lappy at 1280x1024. I've notice that my old XGA looked great at 1024x768 but looked like shyte 800x600. Anyone with an UXGA wanna weigh in? >>
UXGA Here.... IBM Screen
When I was researching laptops and deciding which to get, screen resolution was the hardest decision to make. I tried going around to various stores to get a look at UXGA and SXGA screens before I ordered, but I only found 2 SXGA's total in this city. I went to Best Buy, CompUSA, Staples, Circuit City.. all the major chains... found 2.
I had to then order blind and would have to return it within 30 days if I did not like it.
Now for my opinion

. I absolutely love the UXGA screen. I run it a 1600x1200 almost all the time except when playing games that the video card can't handle at 1600x1200. The screen space in incredible for doing graphics work or spreadsheets. I have seen some posts where people have put their monitors at 1600x1200 and concluded it is too small... not the same at all. This comparison does not work.
As someone else mentioned... yes, you can increase font sizes to get around the smallness. I think my icons are set to normal size, but my fonts are on large (not extra large). Cleartype is on (which looks great).
Dropping the resolution on the 1600x1200 screen is not bad at all. Very usable, and I sometimes do use a lower resolution. 800x600 looks normal because it is a factor. Even at 1024x768, it looks good. Interpolating a UXGA screen down to a lower resolution yields much much better results than some are used to seeing with a XGA screen simply because there are more pixels to work with. Dropping a XGA looked horrible! If I was planning on running in 1024x768 all the time (although I don't think you will need to), I would get the UXGA. It will interpolate better than the SXGA (Many companies only offer SXGA or UXGA on their top of the line laptops). Games are not a problem, and the difference it not noticeable.
Dell now also offers an "Enhanced UXGA" screen with more color depth, contrast, and much higher viewing angle. This sounds like a excellent screen, but it is a $100 upgrade from the regular UXGA I think... but with the improvements, it might be worth it... improving on something already great would yeild something incredible.
The guy I share an office with compliments on the screen just about every time he looks closely at it... he has a XGA on a Compaq he bought a couple years ago.