[quote name='tiredfornow']I bought the superior PS3 regular version over the inferior Xbox 360 version.[/QUOTE]
I was worried about the same thing, so I had a friends bring over both version to test out which is better. The 360 is much better if you have a good HT set up with a 1080p television. The PS3 hooked up with HDMI would only display in 720p on my 1080p samsung LCD. My TV accepts 1080p over component, and that is how I have the 360 set up. When playing GTA on the 360 it ran in full 1920X1080p. The 360 version was much crisper, less blurry, and the text was better. All of my friends that were there agreed that the 360 was noticeably better looking on my setup.
Needless to say I bought the 360 version.