> designed by committee
I've seen an argument--which I don't have enough expertise to advocate for--that the F35's broad but shallow appeal ("jack of all trades, master of none") has an indirect strength: A wider base of demand goes with a manufacturing and supply chain that is constantly active and can be ramped-up if needed.
Speaking of military hardware in general, I can easily imagine there are cases where "best for logistics" completely trounces "best for the job".
> A wider base of demand goes with a manufacturing and supply chain that is constantly active and can be ramped-up if needed.
Except it can't really be ramped up. It's enormously expensive to build a single F-35, let alone maintain them, and the geographic distribution of the effort only makes that worse.
And then they made it worse again by making many parts of the F-35 F-35 specific. You can't just drop in the same radio LRU from most other airframes and use it with the F-35, it has its own and its own maintenance cycles. The thing was designed to be expensive, it was not designed for manufacturing efficiency.