I think the one reason why I love Mando so much is because he’s only slightly less clueless than I am on the Star Wars franchise in general, so he’s a really good noob audience surrogate.
Ya boy running around going “Who? What? Is this Jedi?” For the entirety of the two seasons was hilarious.
So for me, who only seen the movies but never other materials like Legends or Disney Canon series, novels, comics and other media, Mando is a good perspective from which I can see the story unfold.
What Mando doesn’t know, I don’t know. So expositions that would have been confirmations, reminders, conflicting info or retcon for seasoned viewers sound very new to Mando and consequently, news to me, too.