Sorry if I wasn't clear enough, I meant - why would one choose a maglev for low-speed transportation, rather than a non-maglev vehicle that runs on rails? (Fill

Sorry if I wasn't clear enough, I meant - why would one choose a maglev for low-speed transportation, rather than a non-maglev vehicle that runs on rails? (Fill in whatever terms you want in your mind, light rail, subway, tube, underground, tram, streetcar, EMU, I don't care.)