Here is my MDLR setup and open to feedback suggestions on VCAs and anything that I need from a support view:
I have 8xVCA module and 8x attenuator/attenuverter module and mixer but thinking maybe another quad VCA or two. The percussion modules technically don't need a VCA and go directly to attenuator and mixer since they have envelopes built into each module due to WMD superb design.