Originally Posted by
Antarius
Personally, the 77W seat is the most comfortable J seat available. It allows you to recline with your knees up and doesn't force your entire lower body into a footwell. I prefer it to the 772 seats, both the Super Diamond ones and especially the Concept D front-back "rocker" seats.
That is certainly your opinion; pretty much everyone in my company prefers the 772 seats. Further, in my experience, because AA chose lighter colors for the 77W J seats, many already appear scratched whereas the 772 have darker colors that hide damage better.