Surprisingly for the usually rabid YT comment section, very little is mentioned in there about the pot guts replacement, and none of them being all "HOW VERY DARE YOU". Someone asked about not doing anything about the tuners and the video poster replied saying there was no rust on them, so I guess their focus was on removing rust, not polishing things that didn't have rust on them.
In the end, it's not my video, not my bass, so I enjoyed the video for what it is and I really don't care beyond that.