Could have been a little closer to the original spirit of the M cars...
http://www.carmagazine.co.uk/Secret-new-cars/Search-Results/Spyshots/BMW-cancels-E92-M3-CSL/
http://www.carmagazine.co.uk/Secret-new-cars/Search-Results/Spyshots/BMW-cancels-E92-M3-CSL/