>Having different gauges provides no real benefit Unless you live in the Europe of Napoleon or Hitler, when they were built. Then the benefit is huge and obvio

>Having different gauges provides no real benefit Unless you live in the Europe of Napoleon or Hitler, when they were built. Then the benefit is huge and obvious. Imagine how much easier the life would had been for Ukranians if the Russian trains that transport heavy army stuff would operate by default in a different rail width