LAX isn't very senior though, and that would be a short commute while waiting for SAN.

I think OO saw some longer upgrade times in the last couple years, but I'd expect them to shorten as retirements continue to ramp up. Could probably hold LAX CA in a comparable timeframe to QX.

Future predictions are difficult, but I think the conventional wisdom is that OO is a stronger bet if you're a SoCal resident.