Nostr devs out there: Is there anything that stops Nostr from recognizing a different type of key as legitimate signatures on the network aside from the (admittedly very painful) bootstrapping problem of client compatibility/adoption?

GM, if a doctor prescribes you something, you don’t actually have to buy it or take it. The responsibility for living life drugged out of your mind or deal with whatever crazy list of side effects that may arise is still yours.