Originally Posted by
Trav1970
I found (at least on one A350) that 1D and 1H have quite a bit reduced length on the flat position. It seemed as if they had chopped a bit of the foot tunnel off because of the cupboard. Can't say about then window seats, though.
Can confirm this observation, although didn't remember to take down the aircraft number. I'm around 6'3 / 191cm, and it was physically impossible for me to lie flat on my back on seat 1H. One of the most painful night flights I've taken, even sleeping on the side was uncomfortable. However, the feet cubicles at 1D/H are wider, so you have more wiggle room, but the length is definitely reduced.