Originally Posted by
rruaco
It was much more necessary to do so on the CO fleet, because of the much smaller number of extra leg room seats (~12 vs 40+).
Once the CO fleet is switched over to E+ this pressure won't exist.
You can argue that UA downplays the value of the former Row 6 (now 7) on Airbii, given the nice amount of legroom (and more "faceroom" compared to the CO 737s). CO includes these in the ELR offerings. Even once E+ is adopted, I wouldn't be suprised for the bulkheads to have more restrictions equivalent to the exit rows.