I will do something very similar to my RV9A, I love the panel design and layout. Love having Foreflight on the iPad all the way to the left. Front and center is the Garmin G3x PFD. This time I am go with for the MFD a larger screen. Will still use the Garmin 375 for my IFR nav. Love this combo, I fly my RV9A IFR and the workflow is so simple and very well laid out.