@kota1, we are in agreement about Amir's room. What a disaster. My ears are ringing just looking at it. I do respect those speakers though. There are some that ascribe to a view that we can adapt our hearing to complex rooms. Probably that is true, but also probably true only to a degree. I think that is an old view that is being rewritten as more become aware of what good room acoustics can do.
On another topic, after reading this thread, and a comment you made I think I can clarify what Amir was saying about your ARC room correction measurements. I don't know why he didn't just say it instead of being confrontational. In your Arc posts, you show the Red measurement curve, the Black target curve, and the Green corrected curve. I think the point Amir was making without saying it, was that the Green corrected curve is a predicted corrected curve. It is not a measured curve post correction. Arc shows you a prediction of what the curve may look like after correction. I think he was implying you thought that was the actual curve post correction, not a predicted curve post correction.