While I wish I could use the micro usb cable, I unfortunately am left using the crappy IR cable with my Sony a7riii. Anyone know where I can purchase another? They aren't listed in the accesories section on the DJI store.

Hi JGPhoto, sorry that currently, the Multi cable is not available for Sony series, our engineers are still working on testing, we need a total of 50 users to test the beta firmware, please check more details here:  https://forum.dji.com/thread-161037-1-1.html You may try to apply if it is still available, thank you.