… and that is not correct. Fenix works independently of the sim, meaning it doesn´t use any data from the sim—it uses its internal database for navigation and flying. We have a good example for that in the past days here:
In this example, the airport ICAO code was wrong, and the sim had no ILS. However, you can fly this in the Fenix add-on, but not in the stock or any other add-on aircraft. Fenix uses its database for all the calculations, not only for the FMS/Navigation.
We must trust our data and data provider so the G/S elevation is correct, but we have no idea about the elevation in the sim. Are they correctly implemented?
Here is another good/confirmed example for a bad elevation:
In other words, even when the elevation data in the Fenix is correct (and again, they used the published AIP data), that doesn´t mean that the elevation in the sim is 100% accurate.
I hope it makes it all a little bit clearer
Richard