My family and I went every November for 3 years in a row. We loved it, although we went the week of Thanksgiving. I wont say anything about crowding because for Disney it never felt crowded that time of year. I remember getting to ride several rides over and over without having to get off. I highly recommend going in November. The weather is still nice, wait times are not bad at all, much less crowded, etc....I could go on and on.
We stopped going that time of year to do Thanksgiving at home but I've also been in July (would not suggest that for your first time) and January, which I actually think was better than November. Except the weather was nicer in Nov.
Hope this helps, enjoy your trip!