No, ff13 has about 20GB worth of FMVs, and that is on the pc version with its horrible compression. Many of ff13's cutscenes were actually fmv and did not run in real time, even though a lot appeared to be in engine with higher quality models instead of CGI. They are the reason the PC version is 60 GB (because it came with separate english and japanese FMVs). It had quite a lot of CGI cutscenes as well, 10 or more.
FF15 is mostly going to be real time cutscenes, with a few CGI fmvs here and there. One in the intro, one for the conclusion, and probably a couple for important events. I'm expecting less of a budget for CGI in the game since they made a whole CGI movie for it.