All of these people are local transit officials. Big city DOTs is where all the pedestrian scale thinking occurs. State transit is all gas no brake. Have a look at the 27/9 interchange in Natick, the Bowker Overpass disaster, this entire stretch of the Pike, and the streets proposed in the design of this very project.Not really. It sucks, but what they are really doing is trying to achieve it through the political means they have available to them. Better to have something, than nothing. It's like the piecemeal implementation of bike lanes. The people in charge of that plan absolutely know what is truly required. I've been to a good amount of the local meetings for Cambridge, Somerville, and Medford and it's very clear that the teams putting this all together are dedicated to its resolution but they are REQUIRED to play the long game. A street here or there over time creates a connected network. Look at the voting public's backlash to the bike lane overhaul on major roads. It doesn't matter that the data shows that businesses are better off and that mobility flow through the network increases overall, the majority of voters want to drive and are upset that bike lanes have made that harder in the short term. SO now you have to ease an angry public opinion into the unwanted but necessary solution instead of implementing it wholesale only for its supporters in power to be thrown out. It's pretty awful and demoralizing, but it's necessary. You need the political alliance of people who could come round to the solution but currently are against your position for enduring change.