Disney has to learn where the various in-development projects currently stand, decide which ones the studio wants to make a priority, which may not be identical to the way Fox felt, and which ones can sit on the back burner.
There’s a lot of work to be done and a lot of decisions to be made.
It will probably be some time before we hear any major announcements regarding the future of Deadpool or any other of the major franchises that Disney just took over.