kEiThZ
Superstar
I'm not sure what you're trying to say here. By "above ground" do you mean elevated? Above ground can mean a lot of things.
I meant elevated.
Anyway, another question to throw out there. We know that the city already has a decent idea of where stops are going. Given the stop spacing is it practical to elevate the line? Would that not add significant costs to stations? ...which of course, would mean much higher overall costs if the number of stations don't come down.