Yea true enough, good for potential finding. Again it helps me adjust my expectations, I won't rule something out as a potential try because they graph is wonky, Truth be told I don't know what's like come over me but I'm starting to hear the peaks n dips in my headphones more, for example my W1000X has a some what drop off on it's Mids and then a crazy Spike in the Upper Mids Low Treble, now I modded mine a little... but I can still hear some of it's mid dips, I swtiched off my HE 4 and onto my W1000X while listening to some orchestral and I was a little shocked how some what distant the mids sounded... I'm REALLY hoping the W1000X sounds a smidge better out of the HM901, I'll find out monday... I still some times don't like the W1000X out of the NFB10ES2 I have at home... I'm hoping the HM901 will have the speed of the NFB10ES2 with some of the HM801 Analog sound, from the many reviews I've read the HM801 and 901 Share that classic kicking Hifiman BASS, so that's good. But we shall see how the mids go! Should be a nice upgrade me thinks, as the last couple of days I listened to the hm801 with my W1000x it felt really slow... and kinda bloated, hoping the hm901 rids me of some of the Bloat and sluggishness I had with the hm801 at the end