This is one of the best PS2 games ever!
I am really enjoying every HARD moment of this game.
I am playing it on NORMAL and I do not agree with GregK when he said that he had to switch to easy in order to be able to play it. I am pretty sure that I'll revisit this game and try to finish it on hard one day.
It is really awesome and I hope I'll be able to finish it as soon as I land in Saudi Arabia and of course before I report to work.