Uh-oh. Mileage Plan is down for maintenance for 12 hours: https://www.alaskaair.com/content/ad...dvisories.aspx

What enhancements lurk? The good kind, like improvements to display of mixed cabin itineraries? The bad kind, like overnight devaluations with no prior notice? The hidden kind, like preparation for the merger of Virgin America?

This is a thread for speculation and/or panic. Go!