Fantastic. My childhood memories about the Beatles were binary: on the negative side, discussions that they broke up because of conflict and Yoko Ono. On the positive, the Beatles cartoons, which was a staple of my youth. I love that The Beatles: Get Back, shows you an evolution of the creative process they go through to create their final album. As is usually the case, there is no simple distillation of what happened, but it isn't as simple as conflict/dissolution. Instead, you see amazing collaboration between them - it is mesmerizing to watch. How they wrote so many great songs for one album is amazing.
You also see them growing up and apart, which seems as much a reason for their dissolution as any. The fact that Peter Jackson distilled hundreds of hours of footage to <10 hours to capture their final time together in such a poignant way is quite amazing.
Overall, such a fantastic watch. Will watch it again.