I haven’t heard the Salon 2 at length (it sounded spectacular at a show), but I auditioned a few lower models (e.g. Performa) and I had a long audition of the Magico A3. The Magico certainly seemed highly resolving of detail, and had nice spacious qualities. But the Revel did strike me as more even, full and neutral, a bit less colored.
FWIW, results of blind testing at Harmon of the Magico A3 against the Solon etc:
https://www.dropbox.com/s/quvk1ffpqw9hmyl/Revel%20F228-Magico%20A3-Paradigm%203F%20%20Test%20Report%...
One may be inclined to say "Well, yeah, sure Harmon employees picked the Harmon model." But keep in mind it was double blind testing so they could not know which speaker they were listening to. As well, a great many non-Harmon subjects (including reviewers) have produced similar results when comparing the Revel models blind to other speakers.
Not that I’m advocating buying simply on the Harmon data, but it, along with information from Floyd Tool, is something to consider.