I think that that's where they key is; 'with the ideal songs'. I don't think I'm listening to the ideal songs to really notice the difference, especially since I'll never be able to do side-by-side comparisons.
I can always EQ them if I don't exactly like them haha. But they sound like the perfect headphone for me right now. Would you say the HD559 has that same smoothness as the SHP9500? And if not, how big is the difference? Would a beginning audiophile notice such a difference?
My preferences are all over the place, but I listen to a lot of Queen, Post Malone, Joji, Billie Eillish, Eminem, Duke Ellington, John Coltrane, Kendrick Lamar, etc
Interesting. I firstly leaned towards the HD559, then because of the other guy replying the SHP9500, but now the Hd559 again haha. But I can see your point. I wish there was a way to test the 9500. But despite the fact that I'm not a huge basshead, the lack of bass is definitly off putting for me.