I know A&H have never really done this before, but if you could set hi/low pass crossover points on the outputs it would be great for some PA setups. I would also save people purchasing a loudspeaker management system and also having to carry it to gigs.
It would be nice to have crossover points on outputs for sure. I went with a compact mixing solution so I didn’t have to bring outboard gear but I still want control for my subs and tops.