Certainly sounds like that was part of it. Lol.
"For anyone who's never owned a PS4, or those who've skipped on a generation or more, it's a great example of the kinds of games we consistently aim to deliver."
Translates to;
"Should have bought a PS4 sooner, because these are the kinds of exclusives you've been missing out on."
And...
"We're confident PC players will fall in love with Aloy and her world. Then, when Horizon Forbidden West arrives for PlayStation 5 and it's time to find out where Aloy's journey takes her next, we invite them to join along!"
Translates to;
"If you want to play more and find out how Horizon continues in the sequel, you should buy a PS5."