Hi there,
I really enjoy the “Memories” gallery app and I would even more love to have its automatic tagging feature that requires the “recognize” or the “face recognition” nextcloud apps.
That said, about enabling nextcloud application XYZ:
There was indeed a poll in 2020 but the topic is now closed. Any plan for a new poll? Best would be a continuous one, updated when app XYZ has been implemented/refused, or a list topic.
I do support “Beta” apps, even “at your own risk” and with no engagement to ever be fully supported.
I do support Premium plans with more than just additional disk space.
But the magic of Nextcloud comes from its app store 
it is a bit sad to be that restricted 
(and I am crazy lazy to maintain my own self hosted solution)
Cheers,
Edouard