At this point it is looking like August 1st is the new date.
This is the feedback that I have received so far:
That is 6 players vs. 5 players. August 1st will be the new game date. I will continue to try to schedule sessions when eveyone can make it but the more folks that we have in the game, the harder it will be to make that happen.
The new Pathfinder rules will be available at Gen Con. For our next session after Gen Con, we will be converting characters to the new rules. For anyone not planning to buy them, I will be getting a copy of the PDF.