Both platforms will undoubtedly improve over time. Just look at Shadow of the Colossus vs. launch games for PS2. That said, I think that it will ultimately be neck-and-neck in terms of graphics ...
Max has been an enthusiast of computers ever since first laying hands on his family's home PC over 20 years ago, playing and even creating custom mods for his favourite games, such as Counter-Strike, ...
Unboxing a PlayStation 3 with full PS2 backward compatibility. Experience better resolution, improved graphics making the PS2 appear sharper on a modern TV.