As they said, some of the textures might actually run better on the PS2, but other than that they are having a hard time.... I think the PS2 version will have lots of slowdown, which can be iritating.
The SH series is great (Gameplay and Graphically), thanks to Konami, but what I need to ask is if you guys have seen RE4 footage yet?...including actual playable demo footage (not edited)? When seeing it, it makes it hard to believe that the PS2 is going to pull it off... nothing against the PS2 at all (I have all 3 consoles and have had the PS2 since launch) but the PS2 is starting to show its age now.