Comment on the cother hand, the F-150 is popular (Score 1) 417
> Anyone who has thought about trying to combine a Corvette with a pickup truck with a front loader understands what an utterly ridiculous idea
In some ways, it makes sense to have dedicated equipment designed for each job. If you're designing a truck for construction industry, build it like a Ford F-350. If you're designing a car to drive to work and back, a Honda Civic. On the other hand, the Ford F-150 is incredibly popular. It's small enough to have reasonable gas mileage as a daily driver AND you can stop at the hardware store on the way home and pick up some 2X4s or plywood. Versatility can be a very good thing.
Many wars have been lost by the side who had prepared to fight the previous war. Jets like this are a long term proposition and the F-35 will probably be flying in 2045. Are you sure that in 2045, (or 2025) you'll want a plane narrowly optimized for the role you needed to fill in the Gulf War of the 1990s? A more generalist platform may well be better suited for the unknown conditions of the next three wars.