If I had known earlier... it would have been much cheaper to go to a audio show in another country than the money and time I lost buying/selling gears while doubting as I did.
I learned that there was a show finally, a little discreet, in my town. Finally an opportunity, there are not many headphones demos in my country.
This saved me from making the mistake of bought the Susvara. Everything indicated from the reviews, comments, the fact that I like a lot the other hifiman headphones, that I was going to love this headphones. I was very disappointed. Ended whit raal sr1a, I preferred it, by far, to everything I could try.
raal sr1a