Star Ocean looks better, but I think WKC will sell more.
And for all you fun little people out there who thinks its because its on 360, lemme put it this way: If Star Ocean gets the same amount of E3 hype and marketing as WKC has and will, it will sell better. You wanna quote me on it go ahead.
But I don't think it will. If MS was publishing Star Ocean 4 though, you can bet it'd have sales better then that of Lost Odyssey
GOTY Contestants this year: Dead Space 2, Dark Souls, Tales of Graces f. Everything else can suck it.