CoBRaXT-
Yeah, I was thinking about these three computers (all Centrino)
1) Acer 803LCi
2) Dell D800
3) IBM T40(p)
As for gaming performance, the Dell takes the cake followed by the Acer and then the IBM. Only issue is that the Dell has a really nice 15.4" widescreen but is not that thin and light which makes me a little reluctant to get it. The IBM is great on the weight/size side but it has middling graphics performance and only a 14" screen. The Acer, I think, gives the best of both worlds. At under 6lbs and not too bad in size, it has a 15" screen, great performance and a really sweet video card. It is also the cheapest of the bunch. However, I have heard some not-so-great things about Acer in the past and I'm worried that it won't be the best quality (even though I've heard from many that they've really improved.)
You see my problem?
Oh well. I'm just sitting on the topic for a while since I'm probably not going to get one until later this summer.
As for the dorm size, at my school the size of the room isn't the problem. The desk space, however, is. They're just regular desks (not meant to have a space for towers) with a shelf space above the work area. That means that I'm either going to be putting the tower under the desk where my feet are (or up on the desk itself) plus find room for a monitor that will fit on the desk and under the shelf. If I'm lucky, I may have a few square inches left on which to write on my desk! A laptop simply takes up less space. (Much less, regardless of the size.) Plus, I want to have the ability to take my notebook with me if I go home over the holidays, or if I just don't want to do work in my room!
Adam
PS: Where are you going? UMD here.