I honestly can't comment the Sophia 3 or the Sasha directly to the 802d. Although I heard all three, they were at different times. My situation in hearing them was a little odd as well. I have two dealers I visit, both carry bowers, but the one carries both Bower's and Wilson's. I heard the 802d's at the store that doesn't carry the Wilson's. The electronics involved was a Arcam av888/p777, Arcam bdp-100 transport, and Analysis-plus cables.
As for the Wilson's, I heard them in separate rooms. The Sophia 3's was connected to what looked like Ayre R series mono blocks, Ayre pre-amp, and Ayre cd transport. The Sasha's were in the room next door. The electronics for that was a sony blu-ray transport, Ayre v-5 amp, Meridian surround processor as the dac, and I do not remember what the pre-amp was. Now obviously Sophia 3's had an advantage over the Sasha's electronics which is why I liked the sound better. Even though that was the case I could still pick up the characteristics of the Sasha which was clearly superior. The Sasha is a much tighter speaker. If anything I think the speakers should've switched rooms.
Sorry I couldn't fully answer your question.