None of what you were watching is up to date. They’ve had these trailers stashed down to the older voice lines. Everything has been constantly getting updated down to visuals so not to worry.
Also, idk where it was, but apparently some of the voice clips used in trailers where from the older games and just place holder. So standard super buu can be saved hopefully
Super Buu's voice is still Justin Cook in the actual game the voice in the trailer was just reusing Evil Buu's voice look up Rhymstyle's gameplay of the Gamescom demo from a couple of weeks ago he sounds normal. Also, the voice director confirmed that it was the wrong voice in the trailer.
