Kind of related… https://support.google.com/nikcollection/answer/3000889?ref_topic=3000839"The Nik Collection is free and compatible with Mac OS X 10.7 through 10.10; Windows Vista, 7, 8; and Adobe Photoshop through CC 2015. We have no plans to update the Collection or add new features over time."
It seems that Google are preparing to let the much loved Nik Collection wither and die. Even if Serif get's AP to work effectively as plugins with the Nik Collection, the latter will eventually just sink. Sad.
What chance Serif, Adobe, Silkypix, Macphun, Phase One, ON1 or whoever buying up the rights to Nik Collection / patented technology? Engineering control point technology into one of the aforementioned RAW converters would be almost a certified sure fire winner. Quick return on investment.