I do wonder if LAX plans to change the loop roads after this opens. The way they changed that outer downstairs loop to only allow LAWA buses might be able to be re-worked once walking between terminals is easier, plus using the APM to move between terminals and to at least one parking lot.

But I'd love to get ride of those rental car shuttle buses. Beyond being insanely noisy, the drivers are super-aggressive and their size just blocks visibility. I'd wager that cutting those out alone makes a noticeable difference downstairs, anyway.