I've been several times in September and every week of that month, all were great but the middle to the very end were the best. Even with the good and wine fest we had low low low crowds and walk on rides on tons of stuff, alot of the food and wine effected Epcot but even that wasn't bad! Soarin was the longest wait we've ever had in September and that was an hour and 15 minutes. Every other ride was 30 mins or less!