Now that we're at 60 W of input power, I double checked the ISS secondloop array pointing after the vent.
We're missing slightly, seemingly pitched off the ISS QPD.

The ndscope has Y1 dashed white lines at where the ISS PD values are now.
The ISS secondloop PD values from March 12 are the actual traces.

We're still locking, and so I leave ISS picoing undone for now.  
We'll have to leave the ISS secondloop open and pico back onto the array at some point. 

Based on the attached PSD, this could be responsible for our huge peak at 29 Hz in DARM.