[nnamtr]

Fortunately, they'll never happen. How are you supposed to get your connecting regional train if it doesn't stop at the same station? And it's often a huge advantage of rail that your journey starts and ends near the city center.

[schroeding]

You're absolutely right, I meant seperate platforms and tracks that can (and should) be in the same building as regional trains. Like Berlin Main Station or Shinjuku in Japan.