>>28990083The first two points would explain a large part of the size, but not the entire thing.
the models are going to be the same as XY, as they were already way too detailed for the 3DS as it is.
Perhaps, but if it has that much old music, it'd also imply a lot of content as well, as just having a bunch of legendaries in ORAS barely even increased it by .1
Animations wouldn't really add a lot of size, as that's just adding to the models. it'd be a point if it was still sprite based, however.
That would largely be text based. you could write interactions for every pokemon against every other pokemon and still barely increase it by .1, if that.
Possible, but I imagine if that was an issue, it'd have been an issue with XY and ORAS as well