772 3-4-3 seats vs 3-3-3 seats
Hello has anyone traveled economy on both configurations?
How firm are the 3-3-3 seats compared to the 3-4-3 seats?
I actually appreciate the firmness of the 3-4-3 seats, so I am wondering if the 3-3-3 seats are soft and your butt sinks in like many domestic carriers, or if it provides firm bottom support and lumbar support.
Thanks!