The pooper neighborhoods I would like see get some transit instead of just the glx and then the silver line to the seaport/DMUs. No reason why the orange line cant keep going south and the mattapan trolly either stays light rail and connects to the green heath, or heavy rail it and connect it into the ashmont red. Then blue line to Lynn and the most obvious expansion of all time the blue to red NEEDS to happen. Not just because either, the blue line needs access to the hospitals that the rest of the city has the luxury of getting to. Everything under planning so far is to the well to be sections, while we hear complains about housing costs, but no line expansions to the affordable neighborhoods are on the table. Boston got ranked one of the most racially segregated cities in the country, not racist, but different groups are segregated to different areas. Give Mattapan, Roxbury, access to downtown and you will see more integration.