No on board stereo record/playback facility, as per what would be the adopted industry method via USB A port ? Pity.
To be fair, i have the same sentiment about the similarly equipped MG XR/MR18 products lacking a record/playback USB A port.
I currently and have made regular use of the stereo wave recording feature via a docked gen1/2 iPad DL1608 mixer, and admittedly as clumsy an import/export method as it is, ultimately proves effective for the intended purpose that one just comes to adjust to and live with, IME.
Pity the lack of channel 17/18 stereo ins as well. At least stereo playback tracks are currently available with a docked ipad on the DL1608.
Overall specs add up to be an unlikely contender for any current or possible deployment in my world and orbit. The additions are eclipsed by the omissions, IMO.