I attended both RMAF and CAF this year. Although, RMAF was huge, CAF seem to be better organized.
I thought Acora Acoustics two way floorstander (sc-2 I think) was by far the best sounding room/speaker in the entire show. Surprising that no one is talking about it. It's $25k ish, I couldn't find any speaker at any price that had the clarity, realism of this speaker in the show.
A very close second was Joseph Perspective 2 Graphene. I have to give my hats off to Joseph given they were using much cheaper gear ($6k unison integrated) as oppose $70K ARC amp for Acora Acoustics and $$$ Esoteric front end. I know that Perspective 2 was brand spanking new and wasn't broken in; also the room had setup issue. Despite all that, it managed to sound sublime.
My girlfriend who has golden ear, thought Perspective 2 sounded as good as Acora on some songs and the top 2 best sound in the show. As a reference, we both agreed that new Joseph Audio Pearl in RMAF was the best sound of that show.
This is crazy because I used to own Pulsar and sold it in 6 months as I thought it was too polite for music genre outside of vocal/jazz. The new Joseph totally took me by surprise. So much so that I just couldn't resist. I ordered a new pair Perspective 2 on the spot in CAF. I should have it this weekend.
If Acora Acoustics SC-2 was not this heavy (250lb for a medium size two way made of granite) and $10k cheaper, I would have given them a serious consideration.