First off, happy birthday PT. I hope its a good one.
Secondly, volume is awesome while on anabolics. I use a program similar to MaxOT while not on anabolics, but while I am, I share your feelings on volume. Its f-in great.
And Im with ya when it comes to twice a week too. I just go a bit lighter the second time around, so as to not kill myself for the early lift next week..
Keep liftin it.