i have the m11 that has been converted to the 2.4 and i love it. no twitches or anything very fast response and everything. the reason you have glitches and lags is because its still an FM radio. i would switch as soon as you can. you wont ever have any interference or anything its worth the money. i used a m11x and personally i didnt like it as much as my plain m11. i didnt like the wheel it felt smaller, it just felt different but maybe im just too picky. but switch to the 2.4 and you wont have anymore problems.