This is the first conference I've gone into with no expectations.
Sony made my dreams come true with FFVII:Remake, TLG, and Shenmue 3 E3 announcements. Sure, they were tempered a bit after when realizing FFVII:R won't be out until like 2018, hearing the TLG development mess and contract story, and Shenmue's kickstarter / funding situation.
But in the end, they still made my dreams come true.
One thing I wouldn't mind seeing though is backwards compatibility but if that is to happen, it'll probably be PSX it's announced at.