Don't know if kh3 will be at psx or not, but for a release date we have to wait maybe for Q2 2018, as SE mentioned that the will reveal the release dates for there bigger games in this timeframe

I know I'll be disappointed if there is no Bloodborne 2 announcement.

Why would you be disappointed if you expect nothing surprising from the get go,?

*Tries to find that drawing online where someone sticks up their hand in response, and then can't response because their epiphany is that you have a point*

*Can't find it*

I guess you're ... somewhat right. Kinda. I didn't have expectations for E3(the last two years I was living under a rock in the exact month that E3's happened so I wasn't around for the hype train) but I was still disappointed by Sony's showing at E3 2017. I was pretty happy with the announcement of Monster Hunter World and Shadow of the Colossus remaster though ... the former might have made up for their showing. Almost. Paris Games Conference was better than E3. 

I don't expect surprises ...  but ... maybe we'll get The Last of Us 2 Gameplay? Ghost of Tsushima gameplay? And even though I think From Soft should move on from the Souls series ... if Bloodborne 2 was announced I'd be pleased. I'd give me an excuse to go back to the original!

If all that is shown, than I might change my mind. Also a Detroit and Days Gone release date would be nice. 

Edit: I should add it's partially not really Sony's fault. We've had so many amazing years back to back and so much of the PS4's lineup is released or announced that they got to spread out those reveals.

Ghost of Tsushima release date/year. Hopefully 2018.

I don't expect anything, but i wish they brought the lost collosi (6 of them) for the shadow of the collosus remake. Even as paid DLC. I don't care. The remake is such a waste without bringing them back.

That is not gonna happen. It's not as simple as flipping a switch (pun not intended). Wich btw the switch is defenitly not guaranteed to get ports of anything vita.

Like, it comes across as you want some Vita games but don't want to buy one. Pretty akward.

Release date: GoW (March), Detroit (April), Spider Man (May), Dreams (no idea)
Release gap: Days Gone, Last of Us
Gameplay: Tsushima, Dreams, RDR2
Some new VR-titles and more info about PGW VR games
1 new AAA-exclusive

Who is developing that new AAA exclusive?

In terms of new games I'm not expecting much, likely new details and some firm release dates on 2018 titles. I'd love Bloodborne 2, but I think that may be an 2018 E3 announcement.