First, let me start off with this: man this game looks amazing. People said that Crysis is an amazing looking game but this actually forms a world around you. S.T.A.L.K.E.R.: Clear Sky is a prequel to the most underated PC game of last year. The first S.T.A.L.K.E.R was the greatest game if you wanted to feel like you are in a post-apocalypse world and it made me shit my pants several times.
The trailer shows how technology has advance in the past year. The original was really real (to me more real than GTA4) and Game World seems to have perfected atmosphere in games, which I hope ever game maker takes notes about the atmosphere in this game.
S.T.A.L.K.E.R: Clear Sky is schedule to be realesed in August and man I can't wait to play this game.