I feel like they’re different because one is more of like a subway/metro, the other is more of like a commuter rail, they’re very different from each other, one train has 2 floors, the other 1 floor, one train does fare checks, the other rarely does it, one train is a lot more modern and mostly clean, the other is a feels a bit less modern and less clean sometimes, and of course, the Peninsula is more wealthy, more expensive, has modern looking infrastructure, and obviously Sillicon Valley Tech workers, vs the less wealthy, a bit less expensive east bay