I'm curious to see what the total dwell times are. Whenever I am Downtown I almost never see a line of people waiting to pass thru the turnstyle, whereas, when I used to work in Rockefeller center, especially during the holidays, it could take 10 to 15 mins just to get in, so there it made sense. I guess you can say I am struggling to understand the efficiency gain, in regards to dwell times, because I almost never see any. I'm also curious to know how many "free riding" passengers the MBTA believes currently exists.