Sure, no standard audio interface has.
What I’m suggesting is a combination of one or more stage boxes plus an AVB capable computer running a DAW like StudioOne. That would put the I/O in the live room / on stage and the recording/processing in the control room.
The StageBoxes have the necessary remote-controllable mic preamps, A/D-converters, D/A-converters and line outputs, and they’re talking AVB to the Series III mixers. It almost seems ‘just’ a matter of firmware to make them talk directly to an AVB capable computer too.
But hey, I can be completely wrong. The NSBs may lack the brain power to ever talk to anything other than a Series III mixer. Would be a pity though as I can’t think of a sturdier ‘floor interface’ than the NSBs