If they know what's good for them, they'll get the guys at SCEI working on a Legend of Dragoon 2.
Tbh, the one area in which Sony's first party studios is lacking is RPGs. All they really have is the semi-second party Level 5 (White Knight Chronicles), which spends a good bit of it's time making puzzle games for the DS (Professor Layton) and Dragon Quest games for SE in addition to its ps2/3/P titles.
Other than that, they may show the first WRPG or two from the NCsoft deal they announced at last E3 (the guys behind Guild Wars, Lineage, City of Heroes/Villians).
And then there's the platform issue of Star Ocean 4. Oh SE, why must you torment us so!?!







