Never really 'discussed' the tram on here.
Of course the rails in Princes Street was a live issue when people first had to negotiate them and various other (planned) path closures and diversions were mentioned.
I suspect a few people are firmly in favour (especially if the Roseburn corridor is left alone) others will just think it's a waste of money.
Most (perhaps) just it would go away OR get finished.
It's currently a topic on another forum -
http://www.singletrackworld.com/forum/topic/edinburgh-trams-should-they-just-ditch-the-whole-idea