Thanks for all the help everyone. I'm very glad I asked here since I was wondering what the fuss was with the Edition XS after listening. I think an Asgard 3 amp is in my future!

I guess headphone output is a case where separate components are better than integrated systems. I just grew up with old receivers you plugged your headphones into and never thought about impedance levels.

Try Qobuz. The difference is obvious.