Dragon Ball Kai lost its original soundtrack, the cinematic feeling, the newish experience and now DBK with Kikuchi it's just bland and generic, I really wish Toei Animation could've somehow delayed the Yamamoto scandal until all Japanese Kai home releases were published and the eight parts of Kai too (Okay, Season Sets too).
The Kai scene of Vejita Final Flash it uses the same exact BGM as in Dragon Ball Z, it's nice Nagasaki used the original DBZ placement but for Kai, in my humble opinion, it didn't work too well to gather the cinematic feeling as Victory Blow did.
I myself stopped watching Dragon Ball Kai with Kenji Yamamoto's music as the DBZ Kai Parts 5-8 only featured Shunsuke Kikuchi's score, so I've definitely lost out on all that Yamamoto awesomeness.

Dragon Ball Kai - Comparison - Vejita's Final Flash
Kenji Yamamoto: https://www.youtube.com/watch?v=79nNUMQtsuw
Shunsuke Kikuchi: https://www.youtube.com/watch?v=lJ9TFe8-sAo