That's an excellent explanation, thank you (no sarcasm).
I was mostly responding to your saying "The mids are laid back, that is just a fact", when that is an interpretation. One that I agree with BTW. If Dephezz doesn't hear it that way, that is his opinion...we can't know what he hears...what his sources are, what tracks, bitrate, what volume etc. The reviews I cited (attempt) to illustrate that. Calling the vocals "forward", and saying the vocals "stand out in the mix" doesn't sound laid back. When you say "dt1770 objectively does have less mids than the msr7" I'd say you're right on the money (from imperfect memory of a brief audition of the msr7). So if you were saying 'The mids are laid back (in comparison to the msr7) that is just a fact', I get it. There is a measurable difference, but that doesn't mean it audible (although I think so). Of course one can argue what the measuring procedures were, the calibration etc. as well (where did you get the graph? Very informative.) But I'm not doing that. I'm just trying to keep this subjective.
Thanks for clearing that up, though.