Late last year, I was searching for new speakers after living with a pair of Diapason Adamantes for a number of years. I had the Harbeth Compact 7ES3 in home audition for more than a week, then the Usher 718. I ended up returning the C7 and kept the Usher. I felt that although the C7 perhaps sounded more neutral, the Usher certainly sounded more lively and exciting. Instruments sounded a bit more palpable and weighty with the little Ushers.
My system is in the family room, and often I have the music on but sitting in the living room to relax. The Usher sounded better to me sitting in the living room. I would say if you primarily listen front and center 7-8 ft from your speakers, then you might like the neutral sound of the Harbeth better. But moving a bit farther, I felt that the Usher sound carries better.
Oh, and the Usher seems to project a deeper sound stage.
I have a very simple system: Oppo BDP-83SE is the source (a fantastic player), NAD Master M3 integrate feeds the Usher.
Richard