I'm a firm believer that we need to get the private busses out of the express lanes. In Seattle it is really bad, all of the Microsoft and Amazon busses crossing east west have destroyed demand for quality public transportation across that corridor. Every day going to work I drive the same route as a Microsoft bus, the current alternative is three busses for 90min best case. This is also the only HOV Lane in the state that is 3+, further limiting carpooling incentives, which I have a hard time not believing stems from lobbying from the companies that run these busses.