you would be surprised, how long even two pilots can be inside the cockpit looking on the displays, looking for a freq or setup....
and there is not only tera firma around, which can be hit, operating below MSA, there are other aircraft with pilots glued to their ipads and the occasional bird, which can also make an interesting day, if hit....
Its one thing installing a i.e. moving map software, which takes about a few minutes, it’s a totally different story, to get accustomed with it, which might take several hours...
At this point, I might highlight Garmin, which offers i.e. Trainingapps for the GTN650/750, so you can sit at home in front of your TV withnyour ipad while getting better in operating your aircraft equipment....