Transaudio, I have two listening rooms. One is quite large with high ceilings and natively pretty good acoustics. The other is a tiny 10 x 13 x 8' room in my small summer home in the mountains. I was never dissatisfied with the large room and very unhappy with the small room. Long ago after much experimentation in the large room I got it very satisfying. The small room took me two years to get it acceptable.
I don't think getting a "good" room is at all easy. I tried professional solutions like LEDE, profession diffusers, and even audio mirrors. I even tried digital room correction. Then after hearing a demonstration of the Synergistic Research ARTs and buying them on the spot, I found a solution in the large room. The small room also responded to using these Tibetan bowl derived wall treatments, making it listenable. This summer, I found another company also using the Tibetan bowl derived method, and it had an amazing impact basically removing the sidewalls and the speaker walls.
Basically, I agree with you, but it is not easy to create a "good" room.
I don't think getting a "good" room is at all easy. I tried professional solutions like LEDE, profession diffusers, and even audio mirrors. I even tried digital room correction. Then after hearing a demonstration of the Synergistic Research ARTs and buying them on the spot, I found a solution in the large room. The small room also responded to using these Tibetan bowl derived wall treatments, making it listenable. This summer, I found another company also using the Tibetan bowl derived method, and it had an amazing impact basically removing the sidewalls and the speaker walls.
Basically, I agree with you, but it is not easy to create a "good" room.