*spoilers*
What did this movies do? Nothing it's loosely linked chain of events, we get no character developement, important acts like kamine island is completely cut, so is the whole escape from Japan and liberation of china, suzaku is in Europe the whiole time btw, there are bullshit asspulls to fit the holes that this creates to the point it is no longer believable. The whole of the first half of R2 is fitted into around 20 minutes, I don't think anyone from the school is even shown, the relationship between Ougi and Viletta is reduced to single sentence, Lelouch actually gives Rolo the phone-chain thing, just before the attack the geass stronghold, but still says later that he wanted to give it Nunally, even though he previously said it was only to manipulate him. The whole movie is an iconsistent clusterfuck, the events's chronology is often messed up, while characters forget stuff that happened just before.
TL;DR:
The plot is a mess, lots of scenes just doesn't fit, the characters lack any depth and they often contradict themselves, and the problem of voice and quality change still persist from I.
