I honestly wish, Square had expanded on the closed the plot between Terra and Xehanort at the end of BBS, instead of picking up where they left off with Aqua. I feel like the fact that they mentioned that Eraqus had crept into Terra's heart was a somewhat big plot point that they had not really developed. Idk, I might just be unreasonable. I still love the premise behind 0.2 though, don't get me wrong.