Well, looks to me like the commute should not swing your decision strongly either way… three flights today to SFO and three to OAK. I’d say getting to OAK would be a tad easier since it is less likely to have flow control. Can’t believe I’m saying this, but have you considered Alaska? Ten flights today to SEA and drivable to boot. Guess it depends on what sort of flying you think you’d enjoy more.