See
updated information about new J seats deployments and other information for details. You can see which one you get on the route when booking (the "designed by" logo / 1-2-1 seat map) but this doesn't guarantee anything.
Pretty much - if it's 772 or 77W with P, it's the new BEST seat. Otherwise it's the old NEV4 seat, which is angle flat, 2-3-2 configuration and in general worse than D1 767 seat
