metro man
Someone wanting LON - SYD without a stopover on the way might be able to justify the extra expense as they will be onboard for nearly 24 hours with only a short refuelling stop to break the journey and will need to get a few hours sleep.
I agree and we did pay extra for PE but hundreds of people choose to pay the least possible and be cramped up for nigh on 24 hours. Every day of the week, hundreds go from the UK to Oz in Y. What percentage who will pay more?