I have recently switched to a full AMD setup(RX 7900 XTX and 7800X3D) and am very happy with it, but so far my biggest problem is recording. As I have reported on the OBS forum here since switching to AMD I have some random audio issues during recording and my only option at the moment is the Adrenaline Software which records my footage perfectly but don't offer many of the features I like from OBS. One very important feature that I would love to see implemented in the software is the application audio capture so that the sound is recorded perfectly regardless of the system volume.
There is already an open source project and even OBS implements that feature even better as well. Here's a link to an OBS plugin that does just that:
https://github.com/bozbez/win-capture-audio
I think this is a feature that many people will appreciate and probably won't be too difficult to implement, considering that there are already many projects showing this type of implementation.
Best Regards