The only reason I am able to use the Phenom 300 is - Bert's GTN 750 mod. Without that, the Phenom 300 is pure Carenado: Beautiful to behold, impossible to use. It doesn't help that 99% of all reviews ignore the navigation and aircraft systems, and give Carenado a pass based almost entirely on looks. Sign of the times, I guess...
PS: I will acquire Carenado models that include the GTN 750 mod. That looks like a good match up!