Other cons to PAE:

1. Flights cost more than the equivalent from SEA.
2. The terminal sucks. Yes, it's beautiful, but it's impractical: it's cramped, the bar blocks the way to get to the gates, and the seats are uncomfortable. It always feels like the kind of terminal some billionaire would design if they were trying too hard to make it look cool, forgetting that it actually has to work as a terminal.

I've done a grand total of two flights out of PAE since the launch and haven't bothered to go back.