http://www.jazz2online.com/jcf/showthread.php?t=12570

Only 5 people in total voted 8bit. And I would assume the bit mode people play in is the one they like best, especially since the options stated something along the lines of "I play in, and prefer 8/16bit mode"

edit: bleh, misread you. Either way, people voted for the one they thought was better and which they play in at the same time.