Today I demoed both speakers side-by-side in smaller then optimal treated room with ARC gear connected with Transparent cables. Sabrina was positioned closer to rear wall sounding little heavy in mid-bass. Midrange sounded buttery smooth with highs detailed and airy. Sabrina handled vocals beautify, same time with all Wilson strengths; full-body sound with respectful dynamic. I tough Sophia3 will be even more overkill but since it was position more forward in my surprise bass was excellent. No boomy mid-bass with greater authority, speed, pitch and extension compare to Sabrina. Actually, Sophia3 sounded clearer throughout the spectrum with better resolution in mids and highs. Vocals lost warmth to some degree, but didn't sound cold. Same goes with tweeter; not harsh whatsoever, just with different character. I was so impressed with this set-up (witch I thought it's not possible in small size room) that I continue to listen Sophia3 few hours not desiring to switch back to Sabrina. I found both speakers are great, but Sophia3 is my choice so far.