Now for the next question, do people think that there is a potential market out there for this type of 'all-inclusive' flying
No. I do not think there is any such (sane) market.
If I had no idea what I was doing on such a venture (and I would not) I would not rely on some fandango GPS I had never used before which contained impenetrable information and reams of paperwork all of which were gobbledegook to me, unless I had the time to go through it all beforehand in order to understand it, and also had someone with me who knew what they were doing.
Hence I might as well have sussed out the whole business for myself from the start.