Visually stunning, for the most part faithful to the originals (perhaps a misplaced creature here and there). The only real failing in my mind are the stories.. There is simply not enough time to introduce characters, tell a story and wind up a story in 40 minutes, so they all feel a little too basic. Don't get me wrong. One of the series best qualities is the pace. It's so good to see a starwars that isn't afraid to just relax.. That said, the Mandalorian would benefit from telling a story that is split between 2 episodes with some kind of "cliffhanger" separating the 2 parts. As it stands, episodes feel like they are over before they've had time to get started.
All that said, It's better than almost any star wars that has come out since the originals.