If you really want the flexibility to set up your system incorrectly in this way, just because you do, then I suggest you talk to your dealer about a custom firmware to allow you to do all sorts of undesirable things.

If the processor updates come later, then the EBA must work with current controllers firmware, so I could use my existing setup/config for my incorrect setup.
Curious now that the outstanding firmware updates are all non-display speakers? Is that right? EBA switching works on M6s so presumably current software will work the switches in 3200s, 3300s DSW (rather than needing new processor software).