I auditionned them around 5 years ago. Though they were lovely in the mids/highs, they were very weak in the "slam" department.
I mostly listen to rock, and some jazz. They just did not "do it" for me, as they lacked in bass heft and punch.
At the time, my reference was Krell's FPB SS amps which have tremendous bass. It was like comparring the opposite ends of the bass spectrum.
It is quite possible that Mike has improved this since them. I assume they still offer the in-home trial.