Hi Topsoe,
Your suggestion would work except that the Center- and Delay-Fills get a different mix, with more Vox, less Instruments.
I wrote Groups, but actually use post-fade Auxes for these sends, and the Subwoofer send.
RdMitch,
For me, the DL1608 / DL32R interface is quite fast for modestly complicated, fairly fast changing shows.
Definitely not the same as a mixer with faders, but in some cases better.
For instance, I do a concert series in a soft-seat theater with surprisingly bad acoustics, and the only place to put a full mixer is an alcove in the back where the low end just builds and roars.
Mixing with an Ipad out in the hall makes it so much easier and faster to get a good mix.
I came to the DLs from over a decade with the Yamaha 01V96 and then LS9.
Before that, Allen & Heath MixWizards to Midas XL250.
At some point some of the extra complications might start to look useful. : -)
The Behringer X32 overall has more bells and whistles than the DL32R, but I went with the Mackie because it has the features I need, and for the Ipad interface.
When intelligibility and consistent coverage throughout a venue are key requirements, Center-, Side- and Delay-fills often come in to play.
Thanks and good health, Weogo