The JSF seems like a lightweight F-22, which is what all purchasers wanted. The Vaught F-8:
Does however look in some respects like the Boeing X-32, the other competitor for the same contract, but unfortunately for that company lost the competition.
Yes sir, YF-23 looks brilliant. I wish Strike Commander's future would come partially true so mercenary forces could scrape together the funds to put them into production...!