I'd say ANC is the junior base today. Be we never know when that will change. LAX just got a boost in growth (not much) due to some relief in the contract to allow more co-terminal domicile flying, and I see SEA growing. If I had to guess, there wouldn't be not much growth in ANC or PDX. If you get on, be ready to be in ANY of the 4 bases, and hold you choice base in year 2. I've learned to keep my expectations low thus far.