Yeah, you are probably right. Bunch of fools hanging around here taking the time to try different USB to SPDIF converters, then taking the time to share their findings with the rest of us. And gets worse: it's group thinking too, as they all tend to agree!
You might want to educate yourself about what jitter is. I don't think a DAC can reduce what jitter is being fed. Might have ways to mitigate the nasty effects of a jittery signal it receives, but can't reduce it. DACs do introduce their own share of jitter, though, and I believe that is what 40 ps is. But you can believe what you'd like...you are likely thinking I'm a fool already! :-)
You might want to educate yourself about what jitter is. I don't think a DAC can reduce what jitter is being fed. Might have ways to mitigate the nasty effects of a jittery signal it receives, but can't reduce it. DACs do introduce their own share of jitter, though, and I believe that is what 40 ps is. But you can believe what you'd like...you are likely thinking I'm a fool already! :-)