Hi, Tsmys,
Glad you liked Jungle Jim's, it can be a bit overwhelming though!
We usually try to hit the place at 9 am when they are first opening to avoid the crazy crowds.
Cant comment on vacuum packing, but i wrap mine in plastic wrap, then drop them into freezer bags and into the freezer they go. I havent noticed too much difference in taste and texture.
Pizza looks really good by the way! yummy.
Christopher