I asked if by bolting A Touch of Class would effect Mad Dogs and he said no. It would be interesting to see if this is the case, as the routes join at the bulge. Any bolt on the upper wall would need to be suitably away from where Mad Dogs moves right, and the climbing much harder on ATOC such that climbers on MD aren't tempted to climb up a bit to clip it.
I don't know the routes well, but looking at the topo I can't see how ATOC could be bolted to become a sport route without either a bolt on or too close to MD, or huge runout. I guess we'll see.