They showed games, games we care about. Sure we knew a lot of them were coming, if they saved those announcements for the E3 then most people would be amazed with all the new games Sony announced in the past hour.
Games:
Beyond
The Last of Us
God of War Ascension
PS All Stars Battle Royale
Wonderbook
AC III Revelations
Soundshapes
So why are gamers disappointed? Because we knew most of the games, Sony shouldve saved them for E3. Because they didnot show Gaikai, or a PS+ revamp we were hoping for. We gamers ourselves build massive expectations and hopped on the hype train; You have only yourselves to blame for disappointment.
I got the games Sony promised me. :)