The DUmp has endless boring, dopey, breathless threads about this, which I didn't peruse. Curiously, in the real world, it doesn't seem to be producing much buzz around the watercooler.
It is a really stupid pursuit - let's say its all true.(even though it isn't) What people are going to take home from it is "Mitt isn't qualified to be president because he works too hard ?" ,and then laugh it off. The last thing the MSM wants is any proof that Romney can indeed walk while chewing gum. They need him to be wealthy, disconnected, and vapid. Proving he can turn around a failing Olympics program, while running a company, that specializes in running other companies and have a successful outcome with those other companies about 80% of the time isn't a winning formula for Obama.
I will be more than thrilled if Mitt manages to correct 80% of the unemployment problem, reduce 80% of the deficit problem, etc etc etc. And so will nearly every other American save for the 23% or so who are hardcore barking moonbats.