As much as the 2D trees criticism is ridiculous, I will have to dispute your statement. It's certainly not a fixed 60fps. There's plenty of drops in performance and screen tear. And while it can look incredible under certain conditions (particular tracks and cars and particular weather/time of day), it is often spoiled by nasty stepped shadows. The image quality and performance was better in GT5 Prologue, and this is a shame.
either you didnt play GT5 or you are saying this for no reason? GT5 looks much better than Prologue. Yes theres some inconsistencies . Still it looks amazing . Its not fixed 60fps...but what do you expect when you have 16 cars on track and game running at 1080i . It is the best looking console racing game this gen