> What's the point of Accept if you don't know what to ask for? As a client, you do know what to ask for: everything you support, listed in order of preference

> What's the point of Accept if you don't know what to ask for? As a client, you do know what to ask for: everything you support, listed in order of preference. Why would you, as a client, care whether the server supports some format that you don't understand?