Unfortunately, TF Green Airport and Wickford Junction Stations are still not doing well, only attracting about 400 passengers per day each partly because of marginal service.
The state needs to start the Rhode Island instate train as soon as possible. Infill RIPTA buses should be looked at as a temporary solution.
The following diagram revises my commuter rail or shuttle train proposal from 2012. I reduced the stops from the 2012 plan and am proposing that all MBTA trains to and from Boston originate or terminate at Providence Station.