If you go to BA or the Bearded wonder or any ACMI outfit, you get their product which does not cater for the needs of the individual with body armour etc and you have seats at 30 - 32 inch pitch.
Time to apply some thought to the process and avoid coming up with the same old same old every time: hence my suggestion that 35 inches in economy would be comfortable enough to rest in, provide space for personal equipment / hand baggage and ensure that when you arrive you don't feel as though you need 2 days to recover!
Renting a bucket and spade charter aircraft is hardly the optimum solution either.