I love that Sabine and Ezra both get knocked down a peg in the same episode. They're pretty much kids still and in a war and that arrogance was going to get them and maybe others killed. They needed to be booped in the nose considering how cocky both were getting.
I'm sorta okay with the Mandolorian story right now. My impression is this:
A long time ago Mandalore went down a road similar to Japan. They became a power in their corner of the world/galaxy that was strong enough not to be taken lightly by the other galactic powers. They eventually got so confident in their abilities I imagine something similar to Imperial Japan's pacific expansion happened and a militaristic Mandalore tried to expand and conquer, similar to the old canon.
However eventually the Republic and Jedi had to intervene starting the war. Inevitably the Mandos lost and were conquered. Mandolorian culture then was pushed into a path of peaceful advancement sending them to the culture we see in the Clone War. I like that more then the old canon if that's what do because again it gives a better sense of history and a culture and people changing and evolving over a long period of time as would happen in real life.
Maybe the first Mandolorian Jedi was a political move as well as a standard Jedi induction. Maybe Vizla was force sensitive but because of tensions never taken at a young age but was instead a teenage or young adult when he was inducted. How cool would it be if the first Mandolorian Jedi is the reason the Jedi Order doesn't induct older padawans because of something that happened with that Vizla?
This whole post is awesome.