Upper Deck for Business.
Then depending hon how tall you are...
You can opt for the exit row 81 or not. Forward of 81 did not seemed as cramped as UA Upper Deck although I did not acruattl measure the pitch.
If you 6'6" like me you may still want to go exit row but do so on the right side of the aircraft.
If you are "normal" height you'll love any seat upstairs.
Cheers!