I don't think this is the case.
Regardless of techical issues, this program is our key UAV program. If the money is available, you make improvements to the program. New software, new engine, new whatever, . . . If the money is availble, you just prototype a new model or variant. At some point in the future, UAVs will be a major platform. This program was our developmental program. Since UAVs will play some role in the far off future, or even the major role, then if the money is available, you keep improving the developmental program up until the time full scale production is ripe.
This program is being killed for the reasons I stated--there is no money! The cost of welfare and charity, and the points I made in #14 are the reasons why the program is being killed.
Socialism trumps the defense and security of the USA.