I don't have enough burn in yet, to make any detailed comments.....but the crossfeed in jRiver Media Center 16 has six different levels of crossfeed, and depending on source, it is just a mouse click to change and sample. I also EQ down the mid bass hump at 125hz, -4db, which really clears up the vocals, making them more forward. Also, with MC16, I oversample 44.1 tracks to 88, I use wav files, and I can set it to play from memory instead of disk. These are advanced setting that I got from an Audiophile of 20+ years, critical listeners would be able to tell the difference. If you look into crossfeed, it mixes left speaker signals to right, and right signals to left, there is more to it than that, but it results in a more rich detailed sound. My listening position in my man cave/HT system, is where I sit when listening to headphones, and I have A/B'd the same songs playing on headphones with crossfeed, and to my speaker system without crossfeed, and they compare very favorably. Many believe that jRiver Media Center 16 is the best Audiophile application for PC listening, but the path and components to DAC, Amp, cabling, and headphones/speakers is also very important!
I live in a rural area, so internet speed is not that great for youtube, too many breaks, so I can't comment on the link. I can say however that my CD's that are mastered live, really take a step up, if the mastering is good. On that my favorite is "Loreena Mckinnett", "Nights from the Alhambra", 2 disk set....where crossfeed makes it sound like a live performance right in front of me. I have the DVD that plays on my HT system for comparison.
I'm getting OT on this, and I need to wait a couple of weeks for burn in on the HS500, and the modded HS600 before I comment any more, but right now these compet very well with my ATH-1000x with modded AD2000 drivers and DHC cable!
I will post more later!