Don’t worry about not being able to play DSD files in their native format. Most good playback software will convert DSD to PCM so you can play it through your DAC. In JRiver the default setting is PCM so all you have to do is select any DSD file in your collection and JRiver will play it back as a hi-res PCM. It’s easy. When buying hi-res music files, I have found that 24/96 files sound as good as 24/192. So, if they’re cheaper buy the 24/96 version in FLAC or WAV format. I download hi-res albums from HDTracks. Cheers!