fix the machine not the human
Mech, your argument is sound; however the DGAC's proposal appears to follow the Boeing / FAA view that the human can be relied on to safely intervene with increasing visibility.
The assumption in principle, of appropriate, timely, and correct intervention, in all situations - even as a stop gap measure, is flawed as demonstrated by recent high profile accidents.
We, humans, are not as good as we think we are; fix the machine not the human