At LAP those of us who signed up for the buyout were also asked a preference date. We were aksed to choose Jan, Mar, June, or Sept. retirees and education buyouts were allowed first on Jan. 2. Everyone else will be allowed based on their preference date using seniority. I chose January and have been pushed back to March at the eqarliest and probably September based on seniority.
This is how they are doing it here. Not sure about others.