So this is just as good a place as any for me to start. I have a couple thoughts on the early LE response and there has been a lot of discussion from the beginning as to why so let me know what folks think;
1) I was surprised and impressed with the early show of force but then I wondered if the U.S. Navy had any influence on that response. The Mom's BF is a Chief Steward onboard a Naval Ship:
http://www.conwaydailysun.com/index.php/newsx/local-news/109589-rich-gray-comments-on-case-from-afar
"He said he has been in touch with the FBI regarding Abigail's disappearance. He also answered a reporter's question about the ordeal by noting via email Oct. 17, I was pretty shocked and scared when Zenya told me that night of the 9th that she hadnt come home. It took me by surprise and I was sure that she was just out for whatever reason and that shed be back that night. But she hadnt done anything like that since Ive known her, so all kinds of things went through my mind."
Since he knew that night that she didn't return might he have gotten some Navy muscle to contact the SS and FBI?
2) Regarding J Block's excellent thinking RE the FBI presence in NC due to previous activity, I think this is quite likely;
There is a local RSO who has a specific link to AH as a relative to a "follower" on AH's FB. Further, this RSO created his own FB on 10/8 and never posted again. This RSO was arrested in North Conway for "operating after suspension" during the week of Oct. 6. We don't know what date but the MSM mention of it is here;
http://www.conwaydailysun.com/index.php/newsx/courts-a-cops
Research by others suggests this RSO may have had some reporting/registering discrepancies and it's possible FBI and/or ICAC (since his offense involved a child under 13) were scoping out that guy. In addition this RSO has a relative, same initials different first name, who was arrested in North Conway on a charge of Gross Sexuaal Assault a month previous to Abby's disappearance.
I do believe these agencies were active in the area anyway but I also like the idea that the Navy guy might have had some influence.
I hope I did this right as a first post because I am unsure how much I am allowed to say.