I passed over this mixer several times... since I owned the M-10DX mixer (never sell it)..
Than I decided to look at the specs and features... it has more functions than the M-10dx.... but what I overlooked is the 18 input audio interface that works as the front end of my DAWS..
I remember the misleading Alesis mixers with USB... that didn't multi record..
The Edirol does you can record a whole band on 16 tracks plus the stereo output..
Check the link...
https://www.roland.com/us/products/m-16dx/BTW I bought one
Reviews:
https://www.sweetwater.com/store/detail/M16DX--edirol-m-16dx/reviews