Originally Posted by
Baradium
As someone already pointed out, the benefits 9E has on Delta are worlds better than RPs benefits on any airline. Being above retirees is massive for 9E pilots, plus 9E has positive space second flight for commuting.
I've never had any problems finding a ride using all three. Plus it dramatically increases your international options. I've heard that EDV doesn't like it if you use that positive space option too often.