This is show is one of my most favorite shows. Period.
The writing is insane, the actors are fantastic and believable. And sometimes....all the times...it messes with your head about what side is the right side to be on.
It's one of my comfort shows to put on while I work from home, and listen to it. I've probably watched this show at least 9-10 different times from the beginning...and it never gets old to me.
I think they ended it at the right time, and I think the writers did a wonderful job in brining it to closure. I can't say enough great things about this show!