Am I right that if this it bought on the BA website (for IB and maybe LA flights) it will be covered by the BA 'travel with confidence' policy, so can cancel for 100% refund as a BA future travel voucher? If so, I might be tempted...

Any experience of how changes/cancellations will be handled by BA? I have had good experience in the past with IB, offered changes when there is even a small schedule change.