I dunno, everyone seems to be putting Star Ocean 4 as some huge marquee 360 title. I don't get it. Star Ocean as a franchise has never been marquee, and just an average RPG in terms of sales.
As you can see here, the biggest Star Ocean game only sold 1.29 million, on the PS2, which had a much larger install base than the 360 at the point in time when it was released.
So basically what I'm saying here is: Star Ocean 4 is not a 360 marquee title. In fact, it'll probably go multiplatform within a few months. In the end, it'll struggle to reach 1 million.
Star Ocean: Till the End of Time PS2 1.29m
Star Ocean: The Second Story PS 0.72m
Star Ocean: First Departure PSP 0.27m
Star Ocean SNES 0.23m
Star Ocean: Second Evolution PSP 0.16m
Star Ocean: Blue Sphere GB 0.14m