"Remember though that you will need to pay the taxes and fees on an American Express card, so it may be worth asking to downgrade the Premium Plus to the Classic card for this purpose if you don’t hold another Amex."
Does it need to be a BA Amex card or ANY Amex Card (like SPG, Platinum)?
Also does anyone know if I apply for an additional cardholder once I get my new BA Amex, do they also need to pay the £195 fee for the premium card or just me?