Originally Posted by dakaix

The IB 332 J seat has a fairly restrictive cubby hole for your feet; my friend preferred to avoid that so as to have more space for sleeping (as it is the return overnight). Sadly we can't make the AA 772 or A330 options work in the schedule, and so AY's A330 is the next best alternative and should be better for sleeping.

You can kind of see the constraint here, the seat cubby noticeably narrows by nearly 20%: