I went to RMAF, although could only stay a couple of hours. As mentioned earlier in this thread, I own a kit pair of GR Research AV3s (customized in an AV2 cabinet, if anyone cares.) These are their lower end line, but give any bookshelf speaker a run for its money, especially considering the kit price. They are super smooth and clear and their sensitivity is 91bd.
The Super Vs and Dodd tube amp sounded stunning as did the lower priced Gr Research Venuettes in the Virtue Audio room. I think those run around $1200 for the kit, plus cabinet.
The Zu speakers AND the Peachtree bookshelf speakers sounded fantastic in the Peachtree room, but the bookshelves had low sensitivity, so they would not fit your criteria.
I've become a kit speaker/DIY convert, after seeing first hand what my own labor can get me for very little investment. The GR Research Open Baffle speakers are pretty stunning and there are several models to choose from. If budget allows and you are handy with a solder gun, its really a straightforward job to put them together - especially if someone else builds the cabinets and routes the holes.
As for RMAF, this was my second year there and I came away with the same impression as last year: the uber high end stuff is fun, but I'm amazed at how the lesser expensive stuff can sound as good or better than the high end stuff. (yeah, the Pink Floyd soundtrack through the $140,000 speakers brought tears to my eyes, but last year my favorite speakers were some open baffle AV123s that retailed for $799. Absolutely amazing sound.)
This year, Dodd, Peachtree and even Jolida sounded really stunning to me and all of those can be had for under $1000.
best wishes on your quest - its a fun and dangerous journey!