| | Logitech
I have heard the same thing. One functionality point kept me from giving up my 810 which I think works fine for hotel rooms, cars with only one window open, in the house and other not overly noisy environments. I have also used the 810 while walking along busy streets and have not had my listeners complain.
The functionality is the on/off. It's a long button push on the Logitech - which my friend has and showed me. I like the boom function on the 810 as the on/off.