The Yvette has a little less impact the S 2, being double the woofer, fills out pretty nice, with the highs and mids about the same, maybe a little sweeter than the Sasha 2. So kind of a trade off.
Room is a great room style house, not ideal. basic floor space is 26x31, but its not a square its more like and L shaped swimming pool with 9' ceilings. Kitchen, dining room, living room. All in the same space, the System is in a corner of this space, lots of things to break up sounds from reflections but its uneven. Best thing I did was buy a Trinnov Altitude 16, its room correction software is the best with its crazy microphone.