I do not agree the writing is more childish than Mando S3, but it definitely has the animation feel. And yeah, Ahsoka is so boring in this show and while Sabine looked interesting after the first few episodes, somehow she fell into situation and is pretty boring in episode 3 as well.
It doesn’t help that Filoni is the only credited writer on every episode of this series, which should be illegal. I’m thankful that Filoni created these characters which could be truly interesting, but he should not be at the helm of writing for them.