Not sure what you mean. Users are providing feedback in a feedback thread. Keep doing that. We do actively review these threads even if we are not actively responding in them. Having all/most of this feedback in a central location/thread makes it easier for us to pick up the work needed. So again, keep providing your feedback.
Plex has never provided any kind of roadmap or list of priorities before but there was a Fireside question/answer about this here. There was also some questions/answers about Photos in that thread, one example being this one.
The latest comms on Photos can be found here: Music & Photos are BACK! Check them out in the new Roku Preview!. I don’t have any other information to share on this topic, unfortunately.