And? Now he will enjoy a peaceful life. It's not like he needs it now and he isn't too depressed about it either. I don't really see huge drama here. I would say Ed ending up in different universe was far more dramatic in the 1st season anime.
I did mention those parts:
As I said ending is not bad, it does has "not perfect" parts, but still looks happy... a bit too much... its not like I'm bashing it.