Wow, those measurements are awful.
Measurements are not the end all but I think I can correlate what I like and don’t like with measurements, and sometimes why some might like speakers I do not.
Here’s what I would say though, these are speakers designed for low volume listening. The comb filtering in the high frequencies is atrocious, but for some it may make the speakers stand out as "revealing" because they will repeatedly emphasize sounds other, smoother speakers would not.
I can’t imagine I could listen to these speakers for very long, but for some, at low volumes they might be heavenly.
If I was playing Mariachi music all day long I think these could very well be my dream speakers. These speakers are "jump factories."
It’s worth pointing out a couple of other speakers with markedly non-neutral tuning that have better, smoother HF responses. Dynaudio often has a U or W shaped curve. Dali specifically shelves up the tweeter a few decibels.
They each have their followings and in some situations I can see them as exceptional performers. Not for me though.
Lastly, there is a lot that goes into building a piece of equipment but frequency response anomalies are perhaps the one class of issues that is the easiest for humans to perceive. It is not by any means the end-all measurement, as distortion, dynamic range and dispersion all matter, among others, but I know how these speakers would sound to me... << shudder >> and again, think that they could be suitable for some situations.
I'll take a Klipsch Heresy long before I let these in my door.