They are the best upstairs seats, but they aren't bassinets. 72 J/K are.
The semi-lie flats aren't too comfortable IMO, and the only time the seats get close to a 172° recline is if the plane is ascending at 20°. I think an old school business seat would have been better.
4 E/F is kinda cool
What would you say for 2 adults, 3 year old and a 16 month old.
Should we just stick with 9 d,e,f? or split up like 10 j,k and the other 10 D.
What is the likelihood of a seat being opened next to 10D?