Emotionally Immersive... Two words that both accurately describe as well as barely do it justice.
Guided by a captivating and dramatic storyline, the characters seem to gradually impose a genuine sense of relation that is so seldom experienced in a TV series. It can take you by surprise and almost certainly will not let you go.
I doubt that the cast, writters and the rest of the team will get the credit they truly deserve for this unprecedented level of production.