I am using Focus 20/20s as mains and also hoping to sometime upgrade to Whispers. I also have the Silverscreen II front, Mist sides, and Studio rears. My LFExtreme is total overkill with the Focus 20/20s, but it might be useful if I get the Whispers.
Assoc. gear:
Esoteric DV-50 universal player
Krell HTS 7.1 pre/pro
Krell FBP 300C
So far, I am more than just happy with the sound. I have listened to many systems in my travels and the ones that rival mine are rather pricey in comparison. For now I am simply enjoying it...a lot...and spending money on disks.