I have now come to a conclusion about the writer of this show, Jon Favreau. Jon know what Star Wars should look like, he knows what Star Wars should feel like... but he is not a good writer and he is not a good caster.
Episode 4 of The Mandalorian contained some TERRIBLE dialogue... so bad you have to wonder how the **** people with multi-million budgets PER EPISODE cannot at least produce a half-decent script. The interaction between Cara Dune and Greef Karga is just painful. The actor who plays Greef Karga, Carl Weathers, is not only terrible and unconvincing in this show, but he also directed this episode, and it shows. Lots of disconnected action sequences shoehorned in for the sake of it, lacking in any tension whatsoever. The guy who plays the blue alien Mythrol guy is just diabolically bad, like they just grabbed him at short notice from the street.
This show looks and feels like Star Wars, but it is superficial. The acting and underlying script are atrocious and the story is just badly written, with characters doing and saying things that don't make sense and relying on too many gimmicky crutches such as now heavily overusing Baby Yoda to turn him into some human baby.
The first season was notably better because it was more genuine and it was not yet a runaway success... now they are trying too hard to impress and make people laugh make it as "Star Warsey" as possible and in doing so they are losing what made it work in the first place. It's a shame, because if this had been a show that had a good script and serious acting it would have been absolutely killer.
As it is, I will of course watch it because it's Star Wars and it is helping the popularity of the franchise which may lead to more and better movies, but it is certainly not of a high standard.