Thanks for all the info. everyone. I'll look into the suggestions.
A bit about my tastes, particularly given that the speakers won't be ideally placed: I value dynamics and transparency over, say, imaging. The first thing I notice is what I think of as 'organic flow', which roughly transalates into dynamics, timing and dimension (not soundstage). Speakers I've owned and liked that immediately get this include Epos and VMPS. The Zu Tones I have on demo now have this kind of ease, but 'may' lack a slight bit of transparency to my ears, though am by no means sure on this yet -- need to spend a little more time w/them. They are certainly a different presentation from my VMPS system.
Versus my main system which is Meridian-based, I'm looking to create a very different, tube-based signal path, that will eventually have pure analog capability when I add a turntable. Been meaning to pull out my old records for years; got pushed over the edge at the VTV show in NJ last month -- the vinyl rooms almost all sounded better than those digitally based. Heard a VPI TT into VAS amps and Aurum Cantus speakers that was extremely good for the $$.
Will likely add a sub to whatever I wind up with.
And BTW, am very happy to spend less than 7K, but this is a system that I plan to set and leave alone for many years (really!), so if some extra dollars gets me a real leap in SQ, I'm willing.