This would just allow the transfer of the droplet without changing anything other than the account the resource is attached to.
It can also have some kind of double verification with an email.
Currently, you can transfer a snapshot but this has it's own problems, like you lose the IP, get a new password, need to reconfigure the the server and also deal with the server being powered off.
You are able to convert your account into a team account (which means the capability certainly exists).
I think this would be a very useful feature.