Well, I stuck with it and actually caston, knitted and finished the second sock. I did switch to addi turbos rather than trying to knit the second one on addi naturals. Turning the heel is about the time the sigh of relief came. The next pair I've started is going from the toe up. I haven't quite gotten the hang of the two socks on two circs yet. So, I started them one at a time.. I think I will transfer them to a Magic Loop, once I get past the heel. I'll call this the 'Multi-method'
Cheers! (I have to say that, I'm in Australia this week)