Beta drivers fixed flashing the flashing.
They also made the cards above Twisted Fate for his W skill to all display the same color.. a dark dark red almost black. I found this out the hard way about 5 minutes after verifying the drivers fixed the flashing.
Then while explaining to my team that I couldn't tell what ****ing color my cards were, my PC threw a BSoD (BLUE SCREEN OF DEATH) at me. And now i'm here typing this post. I rolled back the drivers, now i'm back to square one + 1 leave + X number of reports i'm sure because no one's going to be understanding about it.
Soon to add a broken keyboard to the tally if we don't get some kind of official word soon.. in the meantime I would keep in mind you install beta drivers at your own risk. AMD/Nvidia tell you that themselves right on the download page.