Okay, of the 4 council members who voted against continuing the streetcar study (Zim, Scarth, Jungus, Burdette), only Scarth has been "voted out" - and he was replaced by Cary Moon, whom the ST described as a "developer and businessman from the city's far north". I assume this means he didn't campaign on the promise of new streetcar lines. Carter Burdette retired was replaced by Dennis Shingleton, basically Carter's hand-picked successor the way I see it, who is also very unlikely to be the swing vote that moves the council towards streetcar adoption. Of the 4 council members who were in favor (Burns / Espino / Moss) or absent (Hicks) only Espino is still in place.
As far as the council members are concerned it doesn't appear the numbers have changed at all, it's at best a 4-4 deadlock. Not sure if Mayor Price would want to be the "swing vote" that decides the other way if the Council can't be persuaded.
Just pointing out that the political realities have not changed a lot since 2010. Not sure the economy is much better either given the current price of oil & gas.