Ah, but you're assuming everyone currently waits for a direct train,
which half the time will be the second one. The increase in people
changing is balanced perfectly by the reduction in people waiting for
the second train.

It doesn't actually work like that. People prefer through trains,
much as some transit planners would prefer otherwise.
--
Mark Brader, Toronto | "Don't let it drive you crazy...
| Leave the driving to us!" --Wayne & Shuster