Well, on this — although not really a tiny thing to fix, Metro really desperately needs more entrances for stops.

So many stops have only one or two entrances, often on opposites sides of a single block. Platforms are gigantically long relative to many metros (as if we needed more proof it's not really a metro and actually a commuter rail). Putting entrances/exists on the far end of each station can save folks a lot of time. It's always annoying when I literally walk the entire length of a station above ground just because there's no entrance on the other side