The List of Public DNS Servers as i understand, is the minimum DNSSEC what a server should have. Thats why i dont understand why some entrys in it with DoT only. They should in the List below Unusable DNS Providers because they have no DNSSec?
If you do that this way the List of Public DNS Servers is for me already logical. All in the List have DNSSEC and if a DoT Hostname entry in it also it have DoT. So in my opinion only the DoT only entry should move as i said.