I took the 10 minutes to crudely illustrate what I think would be a good map for a NL county light rail system.
For the shoreline line (yellow) I included stops over by the Westerly beches (yeah i know it's at the airport), Stonington,Mystic Seaport/Aquarium, downtown Mystic, Groton Airport, Groton Center, then down to EB/Pfizer.... but that line was cut off on the bototm and I mostly just threw lines in there and tried to make it close.
Along the west bank of the Thames (brown) I started out in New London's train station, had a transfer to the green line, stopped at Coast Guard Academy, another stop along rt 32, a couple stops in Montville for growth potential such as the St Bernard's high school property, then off to Mohegan Sun/Transfer to blue line, then off to Norwich by Norwich Inn, then shipping st, then another transfer bridge to blue line, then trans. center
Along the East bank (green) it starts in Groton Center, then hits the transfer to the brown line, stops at a residential neighborhood, stops at the sub base, then follows the P&W line all the way past gales ferry over to the little commercial area where the school is, then stops at a blueline transfer/utopia stop, then stops at the other end of utopia, stops over by the thermos apartments on laurel hill, transfers to the brown line, stops at the old transportation center (downtown east), stops just north of downtown along N. main st, stops in greenville, stops at the other end of greenville, stops along a commercial corridor of rt 12 ripe for development, then stops in taftville (the map cut taftville off, too).
The blue line is made with the "leave me alone" type residents of Preston, Ledyard, and N. Stonington in mind. It starts at the Sun, crosses the river over to Utopia's southern station/green line transfer, stops in poquetonneck village in Preston, then Foxwoods, a potential commercial area in North Stonington, North Stonington Studios with a potential park & ride component, a junction with the northern terminus to rt 78, downtown Westerly, and a supposed transfer near the Westerly beaches (situated near the airport due to the map having cut off the shore)
My routes weren't well as well thought out as they would be if I was to present a serious plan, obviously, but I think a system with these general stops would succeed if given that Utopia is as big as it seems it will be and North Stonington Studios is built. These would all ideally be light rail lines. Some of the right of way would be where pre-existing rail lines including parts of the shoreline line, most of the thames river lines. Also, rail stations could always be added, the shoreline is dense enough to handle a few stations in the gaps, but again my map was crappy. Any thoughts?
on edit: i decided to throw some more norwich stations in there along the Shetucket river on the green line .... it would be the epicenter of this supposed Utopian metropolis, after all...