The Parametric just arrived completing the board. Not used in anger yet.
The compressor is also fairly new, but having played through it at low volumes I can attest to its compressing. Its as powerful as any I've tried and then some. It feels like the bass is struggling to breathe at high settings.
However, as I get the hang of it I'm actually very happy with it. I would say it colours the sound a little, so that's a matter of taste, but as a tool it's really effective.