A whole bunch, but most are day 1 at launch. I own most across multiple systems but have building up on Xbox lately. I only haven't touched FM and the Hospital games since they don't interest me, and I've held off on the newest Sonic since I've lost my love for the franchise. I don't hate it but was never a huge fan despite it being pretty central to my early 90's gaming. If I do it'll be on a discount.
All the rpg stuff however is a guarantee. And Yakuza/LAD of course. I still have to remind myself what era we're living in when I see Persona stuff on other systems now, and Vanillaware games coming to out on multiple systems at launch. What a wonderful world. Now if only I could get some Shining love, and Golden Axe while were at it.