So, I'm in the process of demo'ing Jriver for Mac. I just got through demo'ing Audirvana +, and I like Jriver a lot better (even in alpha version) because it seems to have a lot more features (DSP Studio, etc.). It is, however, kinda buggy, and it also doesn't really seem like a Mac OS X application, but more of a Windows application ported over to Mac, which I suppose it is. But the result is a bit clunkier, less slick, than a full on OS X application would be.
All in all, though, I think the feature set might make it a winner. I've been underwhelmed with Pure Music and Audirvana, especially since they seem to offer zip in the way of DSP and plug-in expandability. What's the point of a high(er) end player if you don't get that stuff? Even iTunes at least has a passable graphic EQ...
Also, it's cool that it can share my library with iTunes, which I also use, and has a reasonable organizational aspect unlike the others I mentioned.
Coupla questions... what exactly IS convolution?
And, am I correct that I can use VST plug-ins, for example?