DSD Volume or Device Controls when used with Dirac Live for PC in Exclusive Mode

Device Control is more convenient (windows volume, remote control/media buttons works, etc)

The dilemma is about quality:
DSD Volume - Done in software by Roon and I trust the internal quality of implementation.

Device Control - If I was certain it uses a volume implementation than I wouldn’t worry, but there is no indication of this. Exclusive mode should bypass the OS mixer but I’m not certain for volume (the default windows UI still functions)

Someone knows?