So... Druckman did an interview for the PlayStation blog (in spanish)...and here it is:
Neil nos habla acerca del cambio de planes sobre la fecha de lanzamiento y agradece a los fans todo el apoyo recibido.
blog.es.playstation.com
Now, here's a bit translated for you, GAF:
So... Naughty Dog lying again? how come? /s
"
it's very different when you offer a game demo on a convention or for the press and you have Naughty Dog people there, looking out and making sure everything works. "
"
The game has been considerably improved since that press demo."
So it wasn't a working demo. It was a WIP AT BEST. We have no idea how the final game will look like.
"
what you do is cut a little bit for people to play it.
You cannot do that when you release a worldwide demo on PSN, you have to have more security measures,"
I call that bullshit. If they'd have the game ready (supposedly by may), all it took for them was to do what he said: cut a little bit for the people to play it.
They weren't ready to release the game in may. Period. They needed any excuse to postpone its launch date until it was ready, since they didn't even have a proper prototype by the end of last year when there was the press demo (which the press couldn't take pictures of). If anything, the main version of the game will be released with the PS5.
Will it be a good quality game? probably. In fact, I'm quite sure of it, but it sucks big time they've lied through their teeth by confirming a release date when the game wasn't even in alpha stage. And it sucks even bigger time when they've lied saying that the PS4 version will be the definitive one, when it will obviously be the PS5 version the main one.