IBTSS.
The M11x is everything a radio needs to be but Airtronics got STUPID and the Rx is not HV ready. No lipo unregulated.
If they fix thier Rx, and come down $150 bucks less.........
The DX3r works very well, can handle high temps (unlike Futaba), and has a RX thats Lipo ready. Costs alot less than the M11x or 4pk.
Its steering wheel is fugly, deosn't have a vibrating pit timer, and it uses queer looking silver plastic. I haven't found a trigger tension adjustment. The brakes are kinda stiff. Can't adjust brakes on the fly (stiff switches). Cheap Horizon hobby feel and look.
I'm still running a tattered M8 with Novak synth module (that if it gets any warmer its going to melt) and Hitec synth Rx. Can run lipo unregulated with old rusty, I don't know how F and At can charge 400+ for something that can't handle real batteries.
Unpatiently waiting for the radio companies to get their acts together before i buy a new radio. I'm due badly.
I think I'll ride it out and see if a new Spectrum radio comes out for Christmas.