Actually, I think the crowds will taper off quite a bit from their highs of the last few weeks. Most kids are back in school in this country. The main source of kids this time of year is field trips, families from overseas, and music groups performing at WDW. The main disadvantage to the next two weeks is Grad-Nites, which causes the MK to close earlier than normal. I think it's a great time to visit the World, which we'll be doing in another month!
Have a great time!