[biguc]

The point I'm taking away from the Aerobus that makes it cheaper than other forms of transit is that you can place the pylons really far apart, thus making a right of way that can simply go over things. Putting in fixed guideways to make curves defeats the purpose (by being expensive) and ignores the major advantage Aerobus offers. For the cost of air rights over houses, for example, it's conceivable that the city could draw one straight aerobus line across the whole city.