I've been sick since Sunday so I got a chance to play it for ages. I got up on Monday played a bit of MGS4 and went to bed, I had spent 16 Straight hours playing/watching MGS4 and completed it :D I personally hate rushing games but MGS4 I had to know what happens next and it was probably one of the best story/games I've ever played in my entire life, even was more enjoyable then GTA IV.
What I can say about the game is if you haven't played all of the Metal Gear Solids before 4 (Only the numbered ones) then DO NOT play MGS4, there is so much referral content to the older MGS its not worth ruining MGS4 if you don't understand it. One last thing before I start talking about the game (Spoilers etc) is the game itself, once again if you haven't played the others then MGS4 isn't for you but a main reason is the gameplay itself, allot of cigarettes and lame fools will complain about the cutscreens and story line movies, I spent atleast 4 hours in the 16 straight watching them, Unless you like the story don't play it. The game play is sweet and super awesome easy controls but you'll be spending a long time watching things.
Spoilers
Don't read if you Love MGS4 for your own sake, really I thought MGS4 was the best final game I'll ever play so really don't even think about reading this stuff if you don't want to ruin one of the greatest games :(
I have to say the Only thing and I mean ONLY thing I didn't like about MGS4 is how Snake only has a few months to live in the end :( I guess the old age thing was a "Series Ender", a way to end the series making it impossible for them to have a come back, sad yes but any more would of been too much. Some of my fav parts was getting in to Metal Gear Rex, I drooled at that then got to fight Ocelot/Liquid in his RAY, pure epic fun :D I also loved how Akiba was the guard from the Prison on MGS1 with the toilet problems, I thought that was one of the funniest things. I fell in love with you since the day I first laid eyes on you "OH GOD NOT AGAIN (Runs to the toilet)". Also the Physic guy from MGS1 trying to battle you again but can't read the PS1 Memory card and says you have a hardware upgrade. The one that got me by far was the part where you run down to the Ray Area back where on the PS1 you had to change discs and Otacon calls you saying you have to change disc, when that happened before I ran into it I was like "lol this is where you had to change discs" then Otacon rang :D
Discuss its pure epicness!!!