Personally would like them to come to E3 (or anyother show soon enough).
They have 20+ games in development as per Hermen. Would be better if they show them.
With GoWR as exception, in the recent years they always shown them running on the console and with gameplay at the announcement or a few months later. So they prefer to announce them closer to release.
Out of these 25+ games, we only know about Ratchet, Horizon 2, GT7, Death Stranding Director's Cut and GoW. And even if not formally announced, Bend's new IP and TLOU2 MP game. Plus the 2nd party guys from Jade Raymond, the Destiny guys and the CoD guys. And pretty likely the TLOU remake and Uncharted 4 PC also count.
So there are 13+ games they have under development we don't know a shit about them, even if we can assume some of them are Spider-Man 2, other SSM game, other Guerrilla game, MLB, GoT 2, next Pixel Opus game, next Team Asobi game, next Bluepoint game, next Housemarque game, next Sony London game. And there should be like more than 3 games more.