Why Merlins sound better then Sonus Faber

I'm curious now!

I own the SF Concerto Grand Piano and enjoy them a lot. In my own experimentation I have heard them sound awesome (like now) and so-so with some gear/cable.

For you guys that have heard the Grand Piano, should I seek the Merlin?? Or do you feel synergy is key to these huge differences in opinion?

Just asking opinions, no other agenda.

Thanks for the thoughtful reply. I am very satisfied with the Grand Piano
speakers. After reading your response, I think I'll stay put for now. I also own Usher cp6311 which I love but aren't quite as refined as the Sonus Faber to me, but very musical in my opinion.

I owned and enjoyed some Mirage speakers that belonged to the artist Seal's guitarist so the story goes...my closest brush with fame.

Thanks again for the note. Kindest regards.