Honestly, until the Sound Devices bozos figure out how to get a decent powering solution that doesn't involve only one or two brands of battery via unstable USB-C, or their giant and ungainly L-mount solution, not to mention some basic firmware upgrades, this thing is an embarrassing bust. Reality is that for recording PA systems, these fancy pres really don't matter. What does matter is the lousy battery life, lack of a standard professional HiRose connector, and ridiculous user experience of the "polyWAV" which is a giant time-waster.
I loved my USBPre2 and found that intuitive, and even the SD7xx I think are pretty simple once you get the hang of them. This thing so far to me is pretty weak other than just looking cool. Of course, once you've added on the silly looking batteries, etc. just to get it to last longer than an hour, it doesn't look as cool.
I know the herd has flocked to it, but I kind of wish I had not joined that herd. The Zoom F8 does everything I needed and more and runs beautifully on AAs if it has to.