Shared from Live. Drive. Repeat.Is the Mercedes Concept IAA the next CLS? I Hope So.Alex Roy9/13/15 11:17am577EditUnshareInvite manuallyPromoteDismissUndismissHideGo to permalinkDear Mercedes: Please build the Concept IAA. The “Intelligent Aerodynamic Automobile” is exactly what the next CLS should be. I loved the design of the first-gen CLS. Not so much the second. The IAA solves that problem.