I think the show's score is one of its strengths. Kiner has done an amazing job with it. He will still weave Williams themes into the score when it's appropriate, but almost always with a new take them. I like that he isn't simply re-using the themes over and over again. He's kept the sound fresh and unique. And his work in the last Ahsoka episodes was amazing.
I really wish they'd release more soundtracks than just the one for the movie.