Would it be reasonably possible to have the ability to have iFly plot a course along major highways? It seems this might be most useful in the mountains where following a road is (as I understand) usually the easiest and safest way through. I'm not talking about following side streets, just major interstates, or other special roads in remote areas that would get us to/from airports.
Along with this, since it was mentioned in another topic, perhaps the ability to set a GPS Direct course from IND to PHX, then have iFly modify it to present a course over airports at user selected distances.
I suppose the first thing would be to see if this is even desired by a number of users, then whether or not it's a task worth the effort of the iFly team to implement.