Have the O93s, love them. Got them ex-dem from a place, now gone I think, in Portland Oregon, think I paid 6200 including trading my Gibbon 8s, so not cheap but well worth it.
As I have said before on PFM, the 93s are fabulous, and not fussy, you just plump them on the floor, no stands needed. As the dearly-missed Art Dudley mentioned in a review, "the 93s let go of the notes quickly", sounds an odd statement but for me perfectly captures just how agile/nimble the sound is from them. Of all the bits of hifi kit I am always looking to 'upgrade' (insanity yes), the 93s are never in the running.