Now BA fares from London Heathrow are priced in a slight premium (see even more below) Hence the sweet spot would want to maneuver up somewhat on the dimensions. The headings On this Settlement are on your comfort and reference; they don't limit or have an affect on this Arrangement. https://businessflightshop.co.uk/blog/fly-like-a-royal-by-availing-more-discount-business-class-flights/