And there he goes, like clockwork. We'll see if it's an actual big dip or just a shallow one. Still every 6 cycles, but this appears to answer a question. I had been wondering if his dips were coming 6 cycles after the start of the previous dip, ~4-5 cycles after the bounce from the previous dip, or ~6 cycles after a skip/BCS, when the depot rebuilt. In the previous dips, all of those things were roughly aligned- dip, then skip/BCS a cycle later, then bounce a cycle later. In this past dip, the BCS was a couple of cycles after the dip that earned the reduction, and the dip itself lasted a lot longer than previous dips, so the big bounce came later, too. So here it looks like he's going into a dip 6 cycles after the start of the previous dip. It's only been 3 cycles since the BCS and start of the bounce. This supports the idea that it's really just due to the antibodies cycling, and it has nothing to do with the depot/dose or how long he stays low during a dip. Not sure what it really means, but it's interesting.
(Now that I've said all that, watch him pop back up again just to mess with me...)