Just be reminded, though, that LW distinguishing that Sora was not the one it chose as Terra falls within the same frame as the ensuing battle, which hasn't been confirmed as canon and thus might not have happened at all. As long as we keep this in mind, we're okay.
There is also the fact that the LW only had such a reaction to Sora was because it mistook him for Xehanort.
So even if the battle is confirmed in kh3 (like how the Xemnas battle was in kh2) I doubt it'll go into a frenzy again.