Not to be too optimistic here but we are currently filling classes of 48 so staffing shouldn't be that big of a problem.
PHX opening will definitely pull a lot of guys out of LAS making LAS go more junior. PHX will be more senior im sure.
And they aren't going to shrink DEN, at least not permanently. They just secured a bunch more gates in DEN.
(that's my daily dose of optimism)