Yes, i’ve used that CHV plug in, it does an OK job.
there’s another I know from a restoration job i did a few years ago: Furnace-core from The Foundry.
VERY expensive, and also discontinued, i now see.
I think resolve might offer some automated dust-busting, but I’m not sure.
i know it does a very slick job doing it manually: click a piece of dust, and it;s gone,
but you don’t want to do that for the whole film!
our externe cue on the restoration job was that we did a pass with furnace core,
which cleaned up a lot,
then had to zap a fair bit more manualy.
that’s pretty much the norm.
nick