darthspudius: Windows 98... that is fairly old man.
Curse of Monkey Island and Riven are both examples of nice looking games from the time which are completely fixed resolution. They look a blurry mess with LCD scaling and a good deal nicer on a CRT. The same goes for HDTVs, SD stuff (especially console games, but also TV) looks like crap on every HDTV I've ever seen and looks a lot better on a CRT. And it's not a case of me going "I'm sure I remember this looking better... oh well, must be the HDTV!", I still own an mid-2000s CRT TV and SD stuff just does look better on it.
I'm not defending the idea of running an actual old PC, just old displays (and mostly just countering your opinion that games from 15 years ago are too old to look good).