$16K new/used speaker question?

Opinions on options for full range, 8ohm, 90db or above speakers. So far I have heard and liked both Devore GibbonX, and Acoustic Zen Crescendo's and really like them both a lot.  I'm using an all BAT tube system with the VK-150se tube amps. Any thing else I should be listening to? I've heard the Wilsons sound great with BAT gear, but on paper they look like they would be really rough on my amps.