At the risk of invoking more of sirspeedy's wrath for obstinance, I have to pipe in here a touch.
The Ushers are indeed good, I don't think anyone can argue that fact, as a friend of Bruce Jacobs and having sold several Ushers to my own friends, I would be hard pressed to say otherwise but they are not the Peaks, no insult intended but raising cows don't make you the best cook, the Ushers lack something, to me anyway, there is a texture, a finesse, a artistic balance type presentation that the Peaks do, that the Ushers just don't, another thing I've found, is the Ushers are somewhat tough to drive, making what some would say are the better sounding amps, like SET's or OTL's unusable to a certain extent, with them.
So the Ushers may have gotten some things right but they lack the "sophisticated" texture, presentation and even the easy load of the Peaks and some other speakers as well.
Not to say I would not own a pair but I wouldn't try to fool myself into believing they were Peaks, Sonus Fabers, or Verity's.