I’ve slept on the aligned bunks and I agree, the perpendicular berths are a relic of the compartment era. Also a better packing efficiency, e.g. the ones in Tha

I’ve slept on the aligned bunks and I agree, the perpendicular berths are a relic of the compartment era. Also a better packing efficiency, e.g. the ones in Thailand: https://gotothailand.com/thai-sleeper-trains/ https://gotothailand.com/thai-sleeper-trains/