Yeah i think you mean the opposite fdeck?

i felt mine was scooped with eq set to noon. Was it your response plots that showed its scooped? Anyway i set it to 10-2-2-10ish and felt it balanced out the sound quite a bit. Ive used it that way since.
I think the amp is coming from a fairly modern tone profile though the active eq is capable of a wide variety of sounds. I think gk has pretty much always made more modern sounding amps. I like mine a lot.