Which brings me back to my question about GBL: are we building a Paris Métro with stations 550 metres apart? Or a RER, with stations separated enough to allow higher service speeds? If it’s both, as @Rotax points out, we have to be prepared for longer transit times, like on our Métro. The more stations added — and don’t get me wrong, I’m in favour of that — the less of a time advantage over the RTL buses between Brossard and downtown.