Perhaps I should thank you, Thomas, for continuing to beat this drum... because it shows extremely clearly how we need to educate more people and be MUCH more clear about exactly how the keys at the root of DNSSEC are maintained. If people fully understand the process, and how it was designed to NOT allow attackers in this way, we could spend our time on much more productive discussions. (Granted, documents such as https://www.iana.org/dnssec/icann-dps.txt do NOT make for friendly reading.)
Thank you for pointing out the work that needs to be done.