UT2003 feels slow compared to the first UT.... uh-huh. The only reason that it would feel slow is if your PC is too crap to run it fast.
UT2003 is a much faster game than the original UT. As for the graphics, yes they are excellent - but you can't say a game like that is just for the gfx. Why can't we have a good shooter that also looks good. It's not against the law.
And as for people not being able to run it... come on. The engine is like 2 years old or something. UT2004 uses the same graphics engine so you should be able to run it just fine . I mean sheesh, it only requires about 1GHz and a 32Mb gfx card to run it well never mind just being able to. Surely people who are into games like this would have a decent PC to run them on, although some people seem to prefer useless spoilers for their fiat punto's and the like
UT2003 is a great game. UT2004 builds on that. Can't wait to play the final version which will have all the mutators etc. Bring on instagib!