I'll give the Broadway service increase some love. Somerville restriped Broadway from the Main St intersection to Sullivan with dedicated bus/bike lanes, and it honestly has made the traffic kind of suck. And that's with the Ball Square bridge closed for the GLX construction. Buses go faster, so more people ride them, but so far there aren't any more of them, so they get really crowded and people who live closer to Sullivan are SOL. Hopefully with the service increase it'll get more riders on the bus and people will stop whining (I know, a little optimistic on that last one).