Originally Posted by
pakk
I own neither, but would pick an M11x over the KO any day.

and this is because?
I have the KO 2.4ghz, with dropdown wheel and lipo pack, it works absolutely perfect. No binding issues, no glitching.
But if you already like the feel of your old M11.... Just try holding the KO for a few minutes, see how it feels, than decide.