Double post, but for good reason!
I had someone send me some info on dropped content from the 360 version, and then had a few people confirm.

Though I missed it myself, there's at least one instance of a shot in a cutscene being removed in the 360 version. The specific shot noticed was one of Lightning jumping off a bridge, and the actual shot missing is a very brief camera shot of the soles of her feet. Nothing major, but it is a version difference and could mean there are other similar instances elsewhere which I'll be keeping an eye out for.