We have info that BB won't have summons so we can assume that his crew won't be there. No Medusa, Karnak or other of his friends, subjects etc. probably means that they won't be in significant way included in the game [unless it's a trap and they will be attacks like cyclops have!].
But if there is a possiblity to make a short chapter, a one shot or something else Inhuman or Terrigenesis related [look spoiler] then I would gladly wait longer for him even though he is the most awaited hero of this pack for me.
For example something Agent of S.H.I.E.L.D. related
