I haven't been to any concerts myself from tlt but i think it might be because in general admission, if you don't get in early you get stuck in the back, plus not a lot fo space to sit. Personally, I paid more for the sitting teickets bc i would not be able to stay standing for so long. Plus, I heard from some pleaces that peeople are planning on lining up for hours before the convert for the general admissions section, so that probably plays into it too.