I might be totally of my charts here and if that,s so please bear with me.
What I,m after is having color on in "auto" preview mode. Simply because "auto" mode is giving me correct framing with global draw on. It,s black and white until I press halfshutter then it turns color and of high quality(although slow framerate).
"Canon" preview mode gives the regular "guess-style" framing.
Heard there is a "Full time color mode" on eos 7D.