I had a road map of sorts in the main thread, but all of it was already implemented or rejected, so it no longer served any purpose.
I still have a lot of notes of course, and even a Trello board, but only stuff that is already done is certain, so I see no point in making promises that may or may not happen.
One more or less sure thing to happen is further development of the ghost arc, since it's just half-done at the moment.