I'm not sure that decisiveness is a natural characteristic of dictatorship, though. Most dictators sit at the pinnacle of large networks of clients and rely implicitly on their network of relationships to maintain legitimacy. This would imply they would have to be more 'softly-softly' than an equivalent democracy, because they can't rely on all the systems democracies have to legitimize contentious decisions (elections, etc).
if you were to read the links I posted in the comment you're replying to, you would discover that an expert who was there at the time reported that all of the trains were typically late during Mussolini's regime. this includes both the trains which were favored by elites, and the trains favored by the working class.