Hi! My answer to your question is - no, it is not too soon to plan your wedding for 9-10-11. My fiance and I set our date as 9-24-11 in September 2010 and booked the venue where we would hold our ceremony and reception by October 2010. I'm already in full planning mode. I've already met with a wedding coordinator and event planning company. With all that said, you don't have to rush!