Originally Posted by
SPLITTERZ
I'd go with UA on this. Frequency, and a choice of equipment and configurations available to you. 777s, and 757s.
777 is likely to be the high density 10-across Y cabin, though, which is a bummer.
If I were OP, I'd go with UA in E+, and hope for a $309 OW upgrade to P. Even if the upgrade isn't available, the UA flight would still be my choice. UA P on that route is much better than VX F, in my opinion.