I'm kind of horrified that Josh only just found out about the reason for the delay. A flaw in the chip is something BFL should have been informed of as soon as the problem was detected.
Well, normally I would say, relax and keep mining with your GPU's, but with the reward-halving, I'll probably shut off my miners unless the price of BTC goes up. I have to play with the calculator and see if I'm still making money on any of them.