100% agree with you! I also played every route now & I loved everything about this phenomenal game except (spoiler)
I was also hoping for a secret happy ending. It annoyed me a bit that she always "knew what to do" and chose her job in the end. It's not like it doesn't make sense but you know...my heart 💔
They could have been the next Mr. & Mrs. Smith/Twain, I mean the smith joke was even hinted at in Emile's route. ;)