I would think that for a new resort, that had not sold the majority of the units yet, that not many people will have the 11 month home booking advantage. That makes me think that your odds of getting something at the 7 month mark would be good.
You need to balance this with the fact that it is a new resort, and with that comes the enticement for many others to want to visit. You should have the same chance as most everyone else. Just make sure to book it at 9 am at the 7 month mark and you should be good. I'm jealous! I want to go check it out too.