We-eell you kno-o-ow, we all want to knit a sock... (Sorry. Channeling old Beatles songs lately. It's either a function of my age, or some sort of mental protest against all the "Rockin' Around the Christmas Tree" that's already spring up. Grrr.)
So, the gusset has resolved. (Which is where all that resolution came from.) (Again, sorry.) I like the stronger lines I got by working it this way.
Double-knitting, for me, seems to involve a lot of mental chanting. "Green/black-green/black, black/green-black/green". Over and over, in various combinations. It's the only way I've found to keep going without getting hopelessly confused.
Makes it a little hard to have a conversation, though... "Hey, sweetie, green-black, I stopped green-black at Agway black-green this black-green morning and green-black they had green-black a new black-green kind of black-green chicken feed."