This article forgets that the RT could be replaced with subway cars in one quarter the time. It is unthinkable that the many, many above ground sections of the TTC subway would cost $500M/km to build today, Rubbish.

Why drill through bedrock when you can travel through air? It can be built quickly, Kennedy Station could be largely untouched once the RT connection is modified to hold subway cars, and it is logical. Further the subway could continue north in the future, if desired, and the savings would push other projects ahead by years.

Don't believe me, ask those in Scarborough what they prefer.