Yes, interested in these. I have the S10-HD headphones and really like them. When they are fully in place the sound is terrific.
Only problem is that is takes a few tries each time I reconnect to them with my phone.
I work in construction and wireless is a huge difference because there is no cord to get caught on things. Even if I snake it through my clothes, twisting and bending will pull them out my ears. I wear glasses and this isn't a problem.
I tried other brands, admittedly cheap ones (Emerson, etc), but Motorola's sound is a world apart. Also, I have a normal, man-sized head and do not suffer with the reported pinching. I was all ready for that from reviews but sensitivity to it lasted one minute.
Call quality is great; people don't know I'm using bluetooth. The little buttons on the side for volume, next song, make a call, etc, really work without having to practice handling. I just guess and haven't been wrong yet on which to push. Weirdly cool.