Think of MLS Cup as a special event run by the league. It's no different from how the Superbowl would be if a team happened to make it when they were hosting it. MLS controls ticket sales, but we will have special access of course. With 25-30k seats in YS not claimed by NYCFC season ticket holders, everyone will get access. Anywhere from 2-10k will go to the opposing team, and with it being a western conference team, especially if it's lowly supported clubs like FCD or Colorado, they won't be taking too many seats. If you sit in the 100's, you will almost certainly be able to stay in the 100's, as i'd imagine they don't give out more than a 1-2k to "suits and sponsors."
I will be very happy if we are able to host MLS Cup, but I will spend those two weeks away from this forum as I can't handle the pussy fest that would ensue from people complaining.