I agree the English translation (subtitles) are not perfect and are not as good as the book. The French dialogue is actually better. That said, as someone who played one of those roles in real life, and as someone with far too many friends from that era/generation who also played out one of those roles in their lives, this movie is poignant, painful, and sad, as well as happy, hopeful and healing. I think it is an awesome movie that made me laugh and cry as I could so easily draw parallels to my own life. I highly recommend it to guys who grew up in that time, as well as to younger guys who may not understand what many of us went through back then.
For any gay man who married a woman, or woman who married a gay man (feel free to swap out genders as applicable), this movie could help understanding. It's emotional and beautifully acted and directed.
Obviously, this movie means a lot to me and I truly love it. It is very near the top (if not THE top) of my list of all time favorite movies, and I cannot wait until it is available for purchase in the US so I can add it to my permanent collection!
Please see this movie and enjoy it!