I know that there's overwhelming interest, but I can't really say how long the priority list itself is since Sales never released this information to us.
Basically, Shea intended for buyers to prequalify on 11/11, but due to the people joining the interest list, they opened up prequalification early. I received the email on 11/7, but for those who paid attention, the prequalify button was enabled on 11/4 when the Info Center opened up.
I visited the Info Center on 11/4 and sent my prequal letter that I got for Azul to Sales almost immediately. And then I called the preferred lender right after and asked him to prequalify me based on the information I uploaded to US Bank, since all PS builders are using US Bank. Preferred lender completed my prequal on Sunday and sent it to Sales. Even though Sales used the time stamp that I sent the prequal letter to her on Saturday, I was still NOT at the top of the list.
Fortunately, the people in front of me decided to wait for view lots and the one person in front of me that decided to buy at this phase chose lot 45. So I got my lot 38. Going to sign the reservation this Saturday during model grand opening.