A lot of criticism of it being too long and not needing to be or repeated footage. It actually takes every minute to understand that the original movie depicts the unhappiness between them and that Yoko was there all the time as a wedge when this was not so. I had always assumed this was the case until now. In Get back you can see 4 guys having constant fun and banter with each other. In this longer version, you see Paul is not being unreasonable in context just trying to get this project moving forward and be something. This also shows that it was Paul doing all the heavy lifting song writing-wise. Well worth watching it start to finish.