Tbh, that would be even funnier to view through Kanan and Ezra’s eyes because despite being the main characters in Rebels, they are total outsiders in all of this drama going on in Twilight of the Apprentice.
The whole Ahsoka/Vader debacle, Darth Maul even being a thing, all of that mess until now has been a shitshow uniquely confined to the Jinn-Kenobi-Skywalker-Tano line, and to see Kanan and Ezra watching Ahsoka, Vader, and Maul all in one place shrieking at each other— Obi Wan’s name gets dropped and the shrieking gets notably louder and more violent —about random shit from twenty years ago and just looking at each other like “I have exactly no clue what is going on right now or what we missed and tbh I don’t wanna know…”