Long time reader, never posted. Have had a variety of high end low end systems, TL's, electrostatics, several variants of the LS3/5A and clones (KEF CS2, KEF CS2A), the LS5/12A, several different Monitor Audio (Studio 2, Studio 20, Studio 12).
My wife has a hearing issue and as such has difficulty with listening to the news on a radio and TV. Last year I build some "Metronome's" (DIYaudio.com) first with the Fostex FF125Wk and later with the FF105WK. Now no other speaker will do. Imaging is superb. Drawback is that complex orchestra's and high sound levels are not its strength. I much prefer the FF105WK version (the FF125WK was just put together as a test box but my wife does not let me make them in a more final version - afraid I'll spoil the "magic" for her).
If we had the space them I would make a larger one with the Fostex FF165WK.