Dolomite__

I'm looking at getting a superb mk2 so I'm just doing some research on installing an android auto unit. At the moment I have a 2008 BMW E61 530d and I have an MMI box which piggy backs of the original screen and uses the cars fibreoptic auto cable so there is no audio quality loss and I just need to press a button to switch between the MMI box and the original infotainment. Are there any similar options like this for the superb mk2? Or are any of the double din replacements actually worth while, do they keep the audio quality and also keep any of the original infotainment information? I've read about the MIB STD2 unit. Is that just a unit from slight later skoda models that comes with android auto?