I have tried to use the Guardian to isolate HAM2 ISI seven times today and it has never succeeded.  Three times early ~8am, twice at 1250, and twice at 1500.  Everytime I use the command script it succeeds.  Another thing I've noticed the Guardian does differently from the old Command script: The Guardian loads the reference location at the intermediate points whereas the command script does all 6 dofs at the end.

Attached is the GS-13 Spectra after switching to the 100mHz Blends on X Y & Z.  Again, it doesn't appear to be a better controller.