Hi asiufy,
you are right. i have the Sasha and heard the Strads in a very good acoustic space. The Strad sounded incredible especially with strings and voices. now you would say i should try my Sasha in a good acoustic space to compare and i would agree. But i think that the Strads and hence the SF sound probably beat the Wilson sound.
This is going to open a can of worms but please understand i have not done a fair comparison.
my room is "smallish" and terribly asymmetrical. Probably my Sasha would sound incrediblybetter in an appropriate room.
dimensions are roughly 3.5 meter by 6 meter. Room divided in at about 4 meter by a partition 1.2 m high and 1,t5 m long. This partition is to the right of right Sasha. Wall with window to the left of left Sasha.
i hope LL21 can picture my room.
so, in addition to room size i can expect responses comparing Sasha to Elipsa and SF vs wilson.