And of course with a new base being announced and opened in the next year, that will all get stirred up.

My bet (so this will evidently never happen), is either it will be DEN and the west coast bases will become more junior or it will be LAX and LAX will go at around the same seniority as LAS/PHX.

The only thing that's relatively certain is that a new base or two will be announced and it will change everything.