Since this thread is ongoing and that nobody has mentioned it yet…

My view on JL PY is that the front row is the least comfortable.

Perhaps it is different if you are very tall (or very short) but the advertised foot rests are only available to those with a seat in front of them.

My experience has been no foot rests in PY for those in bulkhead rows.

As a data point, I am 165cm tall and the length of my legs from sole to waist is 100cm.