Originally Posted by
donotblink
I think other than the front row the legacy 777-200, 787-8, 787-9 non P, and 777-300 all have more comfortable J seats than the new 787P regular J seats--I found them to be tight and uncomfortably particularly in the footwells.
Even the flagship preferred J seats on the 789P don't really have a larger "usable" footwell as such. They are at an angle, so your feet (at least for a tall person) are still forced down into the same point as a regular J seat.