Heard the Tempo Plus at Holm Audio here in the Chicago suburbs, and some things were amazing and some I didn't have much of an opinion......just so so. The only speaker I've ever heard where the soundstage was almost the entire room, up/down/sideways/wide. They are also the only speaker I have ever heard that I had no idea where the speaker was, sound just enveloped me from all sides.....and that was in a crowded sound room.
However, they did not "excite me". Impact was not there, gorgeous sweet mids were somewhat there but un-exciting, and transitions seemed to be "lazy" or slow.
Wanted SO much to love them as they were on a ridiculous sale, but just didn't fall in love with them