OK, for Cubase 7.5 there is a chance to get the mix Console Presets through the Fader Bank Buttons on the MCU.
It is another function in the Generic Remote as in C7.
You just have to add a generic remote under remote devices and import my xml for 7.5.
Then you connect just the midi input with the macke control midi input device.
There you go!
https://dl.dropboxusercontent.com/u/32364184/MCU_FaderBanksC7.5.xml
Only problem is the window focus!
The Mix Console Window must be in Focus to control the presets with the fader bank buttons.
Please Steinberg make this function not window focused!