I think if Kris and Keegan want to play together it will happen, most likely here - I have no idea if they want to make it on their own or if the last year of separation/independence was hell on them.
Roster wise, it seems a little redundant to our team needs, especially when we are already looking at a "take 2" on Barnes/Lyles/Sasha.
My take is we see who is there at 24 and if there is no great fit we ought to consider packaging the pick with Holmes for a player who is ready to step in and fill an immediate need.