After all these years of hearing American fanboys bragging about how US UCAVs were going to molest China at will... Now that they're cancelling them all, it was never near to what they imagined. Remember how the US X-47B were going destroy China's ICBMs and ASBMs before they could be launched...? What happened to their AI on an F-16? Isn't that an autonomous system? Another exaggeration.
While I think that going for a more fiscally responsible route with the CCA fits current US military doctrine, just imagine if the situation were reversed. There would be much gloating about how technologically backward Chinese can’t produce flying wing with low RCS and must resort to massed drone attacks human wave style just to make an impact.