I would hang them early - HOWEVER... if it' s only 2 weeks early, hang your stand like you are getting ready to hunt - do it QUIETLY, as if you were going to climb it and hunt right then..... then get out of there......... 2 weeks is not a lot of time to settle down the area if you stink it up bad or make noise...... so just be stealthy...... then when you get there in Novemeber.... you can stalk your stand, climb in like a Ninja...... and the deer will have a surprise waiting for them