ExCon90 wrote: ↑Fri Feb 19, 2021 9:56 pm Perhaps also because the steps on the gallery cars are "indoors" out of the weather and thus don't collect ice in the winter. Or do the doors on multi-levels extend down to the bottom step? -- I don't recollect noticing.The NJT cars have covers over the steps. I believe the biggest issue is the width. The NJT cars also have the same issue as the NICTD South Shore cars where more doors can be open at a high level platform than a low level platform.
The wider three step door on the current Metra cars allow a smoother flow of passengers. The new Alstom cars will double the total door width per car and remove the steps. A good improvement.