In every live digital console I know (including Yamaha’s!), you can easily assign all fades to a cue mix.
That way you can quikly respond to musician’s demands.
I use Cubase in a pro studio, recording live bands with up to 6 cue mixes. I tried to use cubase integrated cue mixes but I returned to the old RME mixer because the cue mixing process it way too slow using Cubase’s tiny horizontal cue send GUI. And there are onnly 4 cue mixes. it’s not enough.