How much space is there in row 10? Is the wall/partition closer than the leg room if seated behind? Or is there genuinely enough room to stretch and for people to get up and walk past you if seated next to you without disturbing you?

Also where are the screens located on the front rows? On the wall? Or are they out the arm rests?

I spoke to BA customer service who told me that they consider the seats I reserved to be Premium Economy?? Which it doesn’t look it from the seating plans - although I understand MCE has more space.