Almost everyone? I don't see that at all, I see one or two posters, who don't even live in or near the area, continually saying the same thing, and then ignoring the majority that think they are wrong. Meanwhile the majority simply ignore these constant attempts to threadjack the discussion (what has it even go to do with this thread) with bizarre unrealistic and very expensive suggestions! Perhaps though, you'd like to create a poll, to see if you are correct that "(almost) everyone agrees!
I'm quite sure the new government, will waste more money revisiting the past than put into any new efforts. But no - of course they shouldn't!
Only using the new-fangled technique of building a 6-km line with no stations!