Since this is selling well on both PC and PS5 being released at the same time, Sony won't be worried about releasing games at the same time on borh platforms.
Sony, and other respectful studios like Rockstar, don't release day and date on PC because that is destructive to their revenue with many thieves (AKA PiRaTeS) that would crack their games and would slow down their sales. GaaS is usually safe from that because you need to be online 100% all the time so yeah they would continue to release GaaS day one on PC. Most PC gamers celebrate theft.