Honestly I like SOS a lot more as it is easier to calculate and people will forfeit when they know they lost as opposed to play out for points. However if it is ranked by scoring I like partial to avoid camping/running away issues. My only wish was Mezzodemon markers counted as 1/2 a figure, as I have a lost a couple games on time by a few points as multiple squads of Mezzodemons were used but took me forever to get through the markers.