Paris runs smaller trains at greater frequency (especially on weekends), and it's so much better. I wish we'd run G train-sized trains on the weekends, twice as

Paris runs smaller trains at greater frequency (especially on weekends), and it's so much better. I wish we'd run G train-sized trains on the weekends, twice as frequently. Also, merging LIRR and NJT and through-running RER style is so obvious yet never brought up. Penn is not intended to be a terminal and it shows.