If the game would have released multiplat, there would not have been sony's moneyhat. In the end, we dont know how much sony paid for the console exclusive, and if that number covered potential PC's sales
So either way, the game would have been fucked.
FF15: 5 million in 1 day
FF7 Remake: 3.5 million in 3 days
FF16: 3 million in a week
FF7 Rebirth: ?? (probably ~2.5 million in 2 months?)
The brand is literally shrinking realtime despite the quality of the titles being on the up. It's not just Rebirth, its a downward trend. The millions of people on xbox and then on PC that were interested in FF games after 15 were discarded by SE when they decided to make FF7R and 16 Playstation exclusive.***
This is just a shitty way to run your busienss on the long term imo. Theres a reason why every other series seemed to have embraced multiplatform. They're way less affected by the whim of certain markets. Like, Japan is clearly not buying PS5 SW. Why? Fuck knows. But, when your JRPG is PS5 exclusive, thats a pretty big fucking problem. Meanwhile series like Yakuza or Persona can easily counterbalance that by sales on PC, western markets and even Xbox apparently.
***and late ports are not it. Especially when you decide to take EGS excluviity first for 6 months, price it 80 euros, and make it completely barebones. FF15 had the benefit of the doubt at least with releasing with tons of PC exclusive features, a lowered price and Royal edition right off the gate.