need help!!CA endorsement to NY BON

Anyone can help me out? give me some advices?
I am going to take Nclex in the next 2month in CA, i know that CA won't issue me a licence until i get a SSN,
:my husband is a US green card holder at the moment and he will be getting us citizenship about MAY2010,and then he will be able to sponsor me greencard,hopefully i can get it in about 6months periodafter that.
my options are :1:get the greencard and SSN ,then do endorsement to NY(as my husband works in NY now) do i have to do the CVS (CGFNS) with endorsement in NY still?( as i studied nursing out of US)
Option 2:apply for licence by exam in NY BON, but use the NCLEX pass letter from CA(as i have already been through the application process for 2years in CA) and then get the licence in NY and apply for E3 visa(AS i am an Australia citizenship)
i don't know which way is best for me? which way is the quickest?
anyone has any experiences or ideas? would be appreciate for your help!