I didn't mention TLG or Horizon because Sony did those right. So without FF7 and Shenmue you get for Sony E3 2015:TLG and Horizon were both announced at E3 2015, plus there was an extensive game play demo of Uncharted 4. Even without FF7 and Shenmue Sony's E3 was fantastic.
They also had the announcement of Hitman, which turned out to be pretty good.
TLG
Horizon
Uncharted 4 demo
Hitman
SFV news
more NMS
Destiny stuff
Morpheus
So new IP from Guerilla, new Hitman, and the latest updates for popular franchises like Hitman, SF, Destiny, and Uncharted, and then the TLG reveal. That's a good/great conference, could possibly be amazing if you're a huge TLG fan. But if you aren't, then this is a good/great conference. It's nowhere close to being the greatest conference ever, which is what people are calling it based on the additional announcement of two games that again, still barely seem like they're in production. That's the point. Sony consistently pushes their good/great conferences into a "Best ever" tier by announcing games that are barely games at that point. If you like those announcements more power to you. But that doesn't mean everyone is on board for it.