@kwaigonegin
At the end of the day, the F-35 is a high-risk project and rather expensive, vindicated only by its mass production (it'll be comparable in price to AESA Super Hornets and cheaper than Eurofighters due to batch manufacturing) and subsystems. It's a highly-flawed program that will give the Chinese and Russians the opportunity to gain air superiority over the West until the end of this generation, but it's the jet that ate the Pentagon; it's too big to cancel.
I am looking forward to, and far less dismissive of, next generation US fighters, however.
ALL FIFTH GEN AIRCRAFT ARE HIGH RISK-----The PAK-FA has suffered a serious engine fire which destroyed a prototype, (which was rebuilt using the cannibalized fuselage/wing juncture of 6-1. In addition each of the early prototypes had extensive cracking and weakness in the aft fuselage among other places-so the redesigned and strengthened 6-2 is scheduled to fly any day.
Of course the Chinese don't tell us any of these things but the J-20 was extensively redesigned after 2001,-2002, and while there was a rumor of some cracking, there was no evidence to support that?? so who knows??
As to your assertion that you are waiting on the six-Gen, there ain't no such thing, and the USAF made it clear recently that any, and I do mean any Six Gen is 20- to 30 years out, as I have been stating since joining these forums, the LRSB will suck the life out of six gen development.
As to your assertion that Chinese and Russian airpower will dominate USAF, Navy, and Marine aircraft, you further alienate yourself from this present world??? really!