Any update on this steve? Received my WinWing MCDU yesterday and I am literally blown away how great it is in terms of immersion and just usability of MSFS without requiring to change my viewpoint all the time. And all at such a meager price point.
So I was zipping around in the Fenix for about 10 hours yesterday, doing some stress test of the new MCDU. Just to realize when switching to the 350 that my ini350 does not support it, knowing about the different MCDU logic of an 350 (or 380) vs a 3X0.