You are one hell of a dad. While you are a great person and a great friend none of those titles compare to the type of dad that you are. Leaving SA (assuming the move occurs) will be tough but I cant ever recall change being easy in my life but I do know that whatever challenges change has brought, I have have always overcome them and I believe you can too. Have fun with your daughter, I know that's the choice I would make. Good luck buddy!