I was also once told that Fallout 2 and Deus Ex sucked but those were because the guy that played them didn't get past the beginnings, which were admittedly crap.
Don't remember the beginning of Deus Ex being crap... wasn't it the Liberty Statue level? I liked that.
(PS/ I accidentally voted down gmagnus... can someone vote him up again.. poor chap. Seems to be no way to unvote an unfortunate mouse control failure)#Q&_^Q&Q#LINK:61#Q&_^Q&Q#
I was the same with Deus ex, and I can give you the reason ( which might be why your friend hated it)
The statue of liberty level SUCKS if you dident have a certain type of video card. It looked so different on my friends older computer.
It is slow as well like laggy, I put this down to the machine having to render the whole of newyork bay without any video card to help.
Come to think of it, it also happend with Metal gear solid. On his computer it looked fantastic with clean clear visusals as if a dirrerent graphix engine was being used, while on my computer it just looked like the ps .
possibley glide related..or 3DFX ( which in case you are too old to remember was a GRAPHIC ACCELLARATOR..not a video card...so you had both your video card..and a secondary card like a voodoo such n such to make pretty 3d effects)