We're actively looking into it, I'll update with more information as I get it.

07/26/2012 02:11 PMPosted by Omegal

You want some interesting info, you should ask sapper to post current known issue count for MoP/PTR. Or squashed bugs, or bug report stats. I liked when D3 got a stat post a while back to demonstrate just how much you just don't see behind the scenes.

I'll probably post something comprehensive like this after launch.

The issue should be presently resolved.