As an Uber rider, I actually love the SFO setup. The walk is short enough, there's actually enough space even during most busy times that there's no crazy honking of drivers trying to get in or out of the pickup zone.
Compare that to the mess that is Uber pickups at JFK, where you have big delays _and_ very poor traffic controls in and out of the pickup zones.
Compare that to the mess that is Uber pickups at JFK, where you have big delays _and_ very poor traffic controls in and out of the pickup zones.