M11 is THE standard top pro radio used today, period!
I just went from a MX-3 FHSS-2 from a Spektrum DX3, and the increase in quality and "feel" was noticable. Then I went to the M-11 FHSS2 and was blown away again by how nice it was.
Then 2 weeks ago Airtronics wants our race Team to run the M11X, so I have switched to that, and OMG.... I am horrible at communicating but its in another league than all other radios....you just
thought your radio was fast....
the M11X blows everything away; it goes to 11