Curious if there will be  product releases for ND filters OR Anamorphic lens options for the new Action 3.  

Or is the whole focusing issue still a thing?

Hi there. Thank you for bringing this inquiry to us. As of the moment, we don't have an available ND Filter or Anamorphic lens for the DJI Osmo Action 3 on our store website. I will serve this as a suggestion of yours and will forward it to our designated team for attention. Thank you for your valued support.