That is a lot of avionics but remember these are going to be highly automated aircraft that will most likely will be flown on predesignated routes around a city. For example a city center to a eVTOL landing pad near your house (think highway in the sky). The aircraft will fly route that is basically a RNP approach from takeoff to landing. This will aid in avoiding towers and tall building because these aircraft will be flying at a lower altitude. Also there is a good chance in the future the person will have some type of rating only to fly the eVTOL and not a normal commercial license. VFR only is only the first step and my guess IFR will be something we see in the future. You will need something like the G3000 to fly in this environment.