As much as I enjoy the cutscenes in MGS games, I really hope its just the end movie and one in the middle or something!
Thing is if you were just sitting down for a short play, it would be irritating to have to rewatch a bit or leave the machine on all day, if you had to say go to work/school/do something else!
I usually have to plan my movie watching time, but how would you plan ahead with MGS4 if you didn' t know how long each cutscene was in advance.
Of course MGS2 scenes were pretty long sometimes, but I had more time on my hands back then!