https://medium.com/war-is-boring/85b3bdabf14b
While I usually take Axe with a grain of salt, this assessment, depending upon the source of the "leak" USNI got ahold of, is in the reasonable category, and the time scale of UCAV/UCLAS IOC is about what I expected once the carrier trials were made public for the X-47.
As people have been saying for about ten years .... the F-35 is the last manned fighter the US will produce. Ever.
Still betting the over on that one.