I was wondering if the QU-32’s stereo matrices could be setup just as additional stereo aux sends i.e. individual channels could feed the matrices directly similar to Yamaha CL/QL/LS/M7 consoles to allow for more aux sends?
If you need more mixes/auxes keep in mind that the groups can be switched to mix mode in the group set up menu giving you four more stereo mixes/auxes.
Unless of course your already using the groups for other uses.