There is no distinct thread for this excellent anime!
I just rewatched the whole thing Monday, and it brought me to some questions.
Spoiler Alerts I guess
What is Medical Meccanica? What is its purpose? What is the purpose of 'ironing out the wrinkles'? What happens to Canti? I know he's there at the end but is he still the same as before? Can Naoto still teleport Medical Meccanica robots/guitars?