I just read a good majority of the thread containing Quaz's finding, it's easily googleable with Quaz51 and GTA4. After reading about 6-7 pages of thee forums, I do believe Quaz is correct that the PS3 is at slightly lower resolution, however if you read through some of the earlier posts, you'll see that Quaz does mention a lot of tricks Sony games employ to allow games at a lower resolution with no AA to look just as good as 2xAA at 720p. Quaz51 himself actually knew about this many days ago and wanted to be 100 percent sure before posting his findings, and everyone on the forum says he's got the best pixel spotting eyes.








