As a younger man, I probably wouldn't have cared much for this movie, because as a younger man, I wasn't preoccupied with getting older, and the consequences of reaching the September of my life.
However, as a musician, photographer, and a baby boomer, I absolutely loved it. I would have given it 10 stars except for a poorly written character trait implied in Michael Cain's "Fred Ballinger" to appeal to the gay community for God knows what reason. It doesn't fit into the character's personality or lifestyle at all, and so it made no sense and was purely gratuitous.
Aside from that issue, and the fact that the movie begins with a female singer (Maria Letizia Gorga) who is so talent-less, I have to mute the remote until she is finished, I found this movie to be a "masterpiece", combining sights, sounds and thoughts in a totally original fashion, and takes place in a setting I can't recall ever seeing in any other motion picture. In contrast to the opening singer, the last singer (Sumi Jo) is "extremely" talented.
The acting is flawless from all involved, as is the casting, sets, editing, and most of all: 'the music'. I have since purchased the blu-ray of this film, and have watched it more times than I'd care to admit, and I've never been able to control my emotions at the very end with the voice of an angel soprano singing her heart out to a song that not only should have been nominated for an Oscar (it was), but should have won it hands down. 'Simple Song #3'
If you're an action addict, this film isn't for you. However, if you like beautiful scenery, music, and talent from all involved, you may like this film as much as I did: One of my top ten favorites.