Highway landing and take-off on its own is useless. F35 requires extensive machinery to maintain, in needs proper airport and hangars. It is not possible to operate it somewhere from forest! And vertical landing/takeoff can not support any load, it can not even be fully fuelled! In Czechia we are replacing Gripens that can operate from almost anywhere. It only needs a few hundred meters of road, and single truck to r…
That the airplanes will be hard to maintain, aren't as rugged, can't handle street landing and improvised conditions. There was a huge scandal because one of the F-16 was flown from USA to Poland and did emergency landing on the way because of some minor technical issue.
20 years later and we lost two MiG-29 to bad maintenance and no F-16.