That uncharted demo was insane. They are magicians honestly, the size of that area, the interactions with the background.....
Now, about the other things in that conf i must say i'm a little confused by the famous three announcements..
About the Last Guardian, the good thing is the gameplay seems really good, and the game great, ok. My problem is with the fact that .. i'm pretty sure it's as advanced as it was 6 years ago. i'm even sure the old trailer had some footage of that gameplay sequence already. And the game wasn't update graphically.. That's a little fishy there.. What did they do all this time ? Did they show us an old demo or what ?
About FFVII, i'm really cautious here to. it feels a little like déjà vu. Actually, the PS3 target render was showing more than what we saw. so ok now the dev is official, but that sounded so vaporish, no release date, and the scale of the project is so big.. Cautious, Cautious..
Then we have Shenmue.. Well it's a little embarrassing there. Especialyl the demo they put together which is horrendous at best. There are better ways to show the world you'll do good with their money.. I just hope this doesn't complete a list of broke japanese dev using the fan's obsession to promise something they can't deliver.
So yeah all those killer announcement and yet everything seems kinda vague and uncertain in some way.
The MM game was wonderful but absolutely fucking vague to.
In the end Horizon was the only concrete big sony reveal and it looked fantastic.