I am not treating this as anything but a test flight. Several government test flights have similarly achieved core objectives while failing to achieve every objective.
I guess I'm not sure what point you're making. If you consider a test flight failure to be part of the overall failure rate, then you're treating it the same as a "real" flight. The government is constrained to less experimentation on every level from a daily basis up through test flights. Overall they do less useful engineering and more unnecessary work.