People who like Sonus Faber sound is unlikely to like Magico as they have very different sound and there is nothing wrong with that. Personally, I would take Q7 over Aida any day (if I have the money and yes, I heard both and also the limited edition the Sonus Faber and I would take Q7 over that as well). For what it's worth, another friend had extended audition of Q3 and Sonus Faber Amati Futura (I think, in the US it is a bit cheaper than Q3 but over here they are pretty much the same price) in his home and went with Q3.
