John/all,
Any of the big-bore KLEEMANN cars (E500K (W211), E55K (W210), SL500K, CL500K or 55K, even S500K or 55K) will be able to keep up with the new E55, but I'm very interested to see if it's as complete a package as the current AMG cars (brakes, suspension). If so, that's one heckuva ride!
I've got a call in to the guy in charge of the MBUSA motor pool-trying to wrangle a ride in one
I'll report in.