Custom white balance - What color temp?

I'm no expert on 60D menus , but you can take a shot RAW+JPG and while both open (say with PS ) use JPG as reference and move Kelvin WB sliders on RAW image until you'll get same tone and color - that's your auto WB (for current shot of cause )

Again , as many people said here : shooting in RAW , WB is one thing less to worry about when you need to take quick , pressie picture

As for me , I keep it K 5100 , since it fits midday sun , and indoor shots will be PP for WB ( anyway it is rarely straight forward with indoor illumination )