The fact of the matter is the PS4 is going to win this generation anyway, with or without FF7 Remake. And most copies of FF7 will be sold on PS4.
So to "Sony-fanboys" really what's the harm in letting some XBox or even Nintendo fans enjoy it? Not everyone can afford two $400 consoles and/or not everyone has a gaming PC to supplement the $400 they've already spent on a home console. I have all three consoles, so I really don't care, but I understand this is not the case for everyone.
Make it multiplat for the sake of gamers. It's not going to change anything sales-wise this generation anyway. We already know how this generation is going to turn out.
FF7 isn't just for RPG fanatics either, FF7 had high cross over appeal in the US to "normal" gamers too, so it could do better on the XBox than a regular RPG would.
