Yeah, from what I gather about their shitty attitude in regards to letting you use modern third party transmitters in the JR bay (i.e. Crossfire on the QX7 and Horus X10), which is paraphrased "we only care for our stuff", this is no surprise. Premium support of third party stuff sells less receivers.
I have loose interest in doing it eventually, even though I'm a Crossfire user. I'm currently being sidetracked by some new control stuff, so it's gonna be a while.