I forgot to mention these two posts by Abdiel. They should give a good idea on what the sales ratio will be:
"I'm using it as a comparison because it's a game that isn't blowing up charts by comparison either, while the ps4 sku has very, very solid levels of preorders, regardless of release date.
Ffxv has a roughly 8 / 2 split in every store for preorders favoring the man, if not more. And ps4 customers tend to go for the deluxe options a lot more than xb1 versions. One store has more ps4 deluxe preorders than total xb1 preorders.
It's totally one sided."
http://www.neogaf.com/forum/showpost.php?p=221726095&postcount=82
"This is the general attitude I see from the significant majority of my xbox customers. They don't care about Japanese titles in these categories. And they give the side eye to the stuff in the PlayStation aisle like it's weird to even want it.
PlayStation owners are all over the place. There's no consistent trend, since you have the shooter fans/sports fans, the weird game fans, the Japanese game fans, so on. Not a single typical format like with Xbox buyers."
http://www.neogaf.com/forum/showpost.php?p=221736807&postcount=132
