Lol i would see none of these.
Demon's seems to be too dear to Miyazaki to be handle to another team since fromsoft are probably too busy with their new game to supervise the planning of demon's remake
Dark Cloud is dead man, completely irrelevent nowadays
And MGS, i just dont think Konami would want or allow it
Demon souls is owned by Sony so From or Miyazaki have no actual say in if it is getting a remake or not.