Its not a "suck out" its how a tweeter should behave, just look at the lateral response and see how smooth it is in comparison to the Persona trainwreck response. No room treatment will fix that.
But really, I am not going to argue with you on measurements, you clearly have no idea what you are looking at.
But really, I am not going to argue with you on measurements, you clearly have no idea what you are looking at.