I have never found a low player count king of the hill enjoyable without at least AI factions and/or multiple point controls. (King of the Hill or Crazy King). There is not even a basic strategic option to split capture or joint capture in either mode, with any number of players. With a 4v4 max I think I need at least 4 different capture points in 2v2 and more with more players, with a much higher score requirement to win to force tactics over deathmatch.