Like I have written before during fam flights, I like this Pe seat for a day flight. Good enough for reading, watching movies, work, whatever, given my dislike towards the J seat with no elbow support and sit comfort.
the footwell is just quite small when support pad is raised.
But the new J seat is best on market for sleeping IMO. I wouldnt wanna sleep in this PE seat thou, perhaps poor mans Y-bisnes seat is better