Yep, I'm a little upset too. I've been waiting for this to revitalise my channel. Listen very carefully to what they say at the end of this video and you tell me if it sounds like a delay. The most relevant quote: 'Beta this year and out as soon as humanly possible.' That's a big step back from the definite 2018 release.
Couple that with this interview in which Healey says the beta will be releasing towards the end of the year ... It's delayed folks.
The PS5 Exists.