I don’t see in what way having a PSN account would make Horizon Zero Dawn safer on PC.
It’s safer for Sony’s stock price, as they can report higher numbers of people on the PlayStation Network and greater “player engagement”. What, you thought this was about improving the experience for the customer? No one gives a fuck about them.
And for those of us who are willing to wait a touch longer, it’ll go on sale eventually and we can pick it up for half the price.