Thousands of decent seats are being held for some of the packages they are still selling. They have a Pick 6 Package for $160 that can include Georgetown. Their Family Packs are $109 for 2 adult / 2 youth tix for Georgetown. I just got back from the dome and got 16 seats for Georgetown in Section 317 via the Family Pack.
So if you really want to go to Georgetown or Lville and sit in a good seat just buy a package. If you wait a few weeks and keep checking back those seats will eventually open up and be for sale individually once they stop selling the packages.