RCF NX12ma has been a long time favorite on this forum as well. (I've got one, and a XiTone, and a CLR...lol)
I'm a big fan of everything RCF (I have a pair of ART800 subs that I'll never sell).
Problem is, they're not super available in the US.
CRL, XiTone, Friedman and others are marketed towards guitar modelers, and well....marketing works.
You're not going to see any RCF adds that talk about using with your FM3.
But yeah I bet that TT is a great speaker. I have not heard a bad RCF product yet.