Hopefully they will get it soon but then they would probably go up to 13.0
Unlikely as things stand.
Gaijin has repeatedly stated, they do not want to introduce MMW weapons into the game as they will be unavoidable by anything but hard cover.
I have heard that additionally MMW seekers have a relatively short range ~3km, which means that they require LOAL to function, another feature Gaijin doesn’t want to add.
I suppose they could implement the missiles to act like an ARH missile queuing to an unswitchable target off the longbow radar, but that still doesn’t help with Gaijins aversion to MMW seekers (which isn’t entirely unjustified).