Hey @AaronBlack1979 , great question! Lots of other instructors have asked about this too. I did a quick search of the community for you and found these posts which might be relevant:
Hope this helps!
I'm a sound engineer so I use my audio software of choice to capture the audio because I know it inside out and I have more control over the audio.
OBS has settings for using a seperate audio interface and mic, I've just never used that part of it.