Should Apple let us choose our own AI chatbot to replace Siri?

The embarrassment over the state of Siri continues, with the discovery that the ‘intelligent’ assistant doesn’t even know what month it is.
My colleague Zac Hall suggested that things are now so bad the Siri brand is irredeemably tarnished, and any new version should be given a completely new name – but some think Apple should go further than this, and let us replace Siri with our own choice of AI chatbot …