I've been quite fortunate the past couple of years that I've flown in more F cabins than in J. Hence I'm wondering which airline's J seats (not counting service) do you guys like to most? Herringbone, Reverse Herringbone, Forward Flat Beds, etcs? I'm guessing no one likes recliners and angled lie flats. But UA's and BA's seats that face backward seem puzzling to me. Sometimes I don't understand why anyone would want to take EK's J class angled lie flats in a 2-3-2 config on their 777s when airlines like SQ have a 1-2-1 config. Is it about the price? Or is SQ's 1-2-1 J class not comfortable for lounging.