As long as you aren’t encrypting those drives it mostly “just works” with maybe the occasional chown/chgrp. With the more “eclectic” distros you might run into a mess with unsupported filesystem formats but generally with any “friendly” distro you support the same general range of filesystems and don’t have to care.
I wouldn’t assume you can recover life critical data but all of that should be backed up with something other than “it is in a folder on an ssd” anyway. But for steam games and TotallyNotPorn.mkv? Zero issues.
But yeah. Distro partition(s) or distro drive gets nuked. Rest stays the same.