Alexandre: I did have another pair Amati Anniversario stand right next my Sasha, I switch between the speakers for different types of music, as Amati can play violin so musical no other speaker can (maybe the newer SF model or the bigger brother can). I still like the Sasha for its exciting music playback and liveness, and I think its cost/performance is quite high, some other speakers may better the Sasha but the price may not be in the same range.
Having said that, I am still very intrested which speaker your friend replace the Sasha and have better synergy with darTZeel?
He auditioned a Magico Q3, but preferred the YG Anats. I prefered the Q3 Both were much, MUCH better than the Sashas in this setup.
I've also had the Amati Anniversario, a great speaker, no doubt
I don't know how much the Sashas cost where you live, but their cost/performance is pretty low around here, where an Alexia costs US$ 125k... Both the YG and Magico have much better pricing...
alexandre