Then by your definition, no economy seat is reasonable for me!
Can you convince my boss of this fact, and that I need to fly business now.
(yeah ok - so front rows/emergency exits are the way around this - hence i am always logging onto my bookings at -T80 to ensure I get row 4/23)
I will often not move to an earlier flight when I arrive at the airport for this very reason - I am not giving up my row 4 leg room, for being home an hour early. I can work in the QP just as well as I can work at home.
I am only 5ft 10 , but economy ranges from knees just touching the seat in front - to shear agony whenever the seat in front is reclined (I have screamed out in pain before, when the person in front , without warning went from straight to full recline in 1 sec flat.)