We were at WDW last year during late Oct. It was very strange (this was the week early entry went up in smoke and the parks started opening much later). The crowds were very light at MNNSHP and in all the parks in general. The year before, though, the crowds were still very light. If you want to see the Headless Horseman, line up early for the parade, other than that, it really is true that even if the crowds are heavy and sold out they thin after the first parade, kids are exhausted. It seems most of the groups attending are just one or two little kids and about six adults (you know, the first grandchild and all the aunts, uncles, parents and grandparents come along to 'pretend' they are doing it just for the kids) so really there is not an overabundance of kids. Why not get tickets for MNNSHP on another night then go to Pleasure Island on Oct 31 for a more adult party? Just be sure you are aware of the costume restrictions, no gory or offensive or overly done. Adults dress up mildly or not at all at
MNSSHP. Plus it is a real pain to ride the rides if your costume is complicated.
Do not forget the other wonderful thing that goes on in this period (hopefully still this year), the Epcot Food and Wine Festival. Check the official web site constantly or call group sales and get first crack (after the Florida dining group) at a wonderful wine dinner! Great way to extend Cruise pigging out.
Carla