One thing to note is that if you focus strictly on achieving a perfectly transparent, revealing and neutral experience, it might end up hindering it as well...
While quality 24/96 mastered recordings might sound sublime, others will more not...
All stuff is not mastered equal and sibilance tends to be very problematic for me for instance.
If my gear is completely revealing, lots of the tracks I like will simply sound harsh and strident because mastering.
That's why I love the 560 - it straddles a fine line between musicality and neutrality. It doesn't cover the flaws but it doesn't make them painful to listen to either... Very little susceptibility to sibilance.. Maybe there are people who only listen to well mastered stuff but I would never restrict myself to well mastered tracks just because a headphone demands it, or gear.
Neutral, capable but enjoyable