Ground PvP: Target next enemy player rather than turret?
 

Is there a keybind or something I'm missing that will allow me to target the next enemy *player* instead of object? It's a PITA ground tactic to lay a bunch of turrets, the Tab system targets them all first making you scroll through them all while your enemies take their shots at you. In fact it seems to me that hitting Tab or Shift-Tab will actually target a turret even if it is farther away than other player enemies.