I still have my Sophia 2s at the moment. Actually, as james633 suggested, late last year I integrated my two f112s in with my speakers and it has worked really well. Not perfect by any means, but really close. The Aye KX-5 Twenty has two sets of XLR outputs and I just ran one set to the subs and set the cross over at 60hz on the subs themselves. I really like the sound--Not only added a lot in base, but the whole soundstage become so much deeper.
I'm still looking at other speakers and certainly have looked for Sasha 1s on audiogon, but have not really seen any lately. I've also listened to the new Sasha 2s, Paradigm Personas as well as the Monitor Platinum II. All have have nice sounds with the correct electronics.
I've had some other financial responsibilities come up, but I'm still looking to upgrade. I can't really afford the speakers at the moment, but am looking to upgrade my Schiit Yggdrasil DAC to the Chord DAVE or Ayre QX-5(as I mentioned on your thread). Also looking to upgrade my Oppo 105 to the OPPO 205 along with a new 4K projector.
Expensive hobby, but you gotta love it!