don't really care about Akren one way or the other, but I'd be fine if Barnett never fought again. I'm half-convinced the reason why dana reversed his opinion on Josh is that he's never publicly had an ounce of remorse for killing Affliction single-handed.
I still can't bring myself to root for Mir in this bout, though.
And the lack of acknowledgement of his previous use by zuffa is a great illustration of the companies real feelings on PED's. Regardless of the lip service they'll pay to get a little positive press, they'll never take a step more than they absolutely have to in order to reduce PED use in the company.