Houston game stopped when our GM moved for a different job.  Haven't heard from him since so I hope all is well.  It was fun while it lasted but I wish it could have run it's course.

Seoul was a lot of fun (esp the research part...always good to learn new things) and going back to look at it I'm not sure why it didn't continue.  Missed my cue to do something and that possibly derailed the game (if so, my apologies).  I know there was a lot of tension where the GM lived (Seoul) between N and S Korea at the time.  Looks like Bosh was on back in April (now I feel all stalkerish).

Great work!  I love the idea of taking it in several possible directions (and guidelines for doing so) being outlined in the scenario.

There will be others.

Yay!  Looking forward to more like this.

My dice arrived today!

They are sweet and well worth the price.

*the Ectoplasm glow in the dark dice kick serious @$$*

You should be able to turn off the graphics in the PDF to speed up your usage.  I did something similar when printing a section of the book from PDF for easier reference.

As far as hooks to bring the characters into the story goes it would be best if one (or all) of them were connected with the case.  Connections will be easier to manage in a one shot (as some rail roading is to be expected) but should include at least one member of the police (that odd guy who gets all the wierd cases) and possibly a relative of Godon-Head (an equally odd relative and dabbler in occult lore) who has travelled to Atlanta for the reading of the will.  The system is perfect for a mystery driven story so you should find plenty of tools to keep the PCs busy.

The plot seems to be a solid one for a low power level (feet-waist) group and will go a long way in explaining/testing the basic rules of the system (social conflict/aspects/combat if they corner A-Ray in his studio where he has a Cthulhu knock off painting).  A nice entry point for Ado would be the penchant for serial killers (even magic using ones) to either revisit the crime scene or try to insert themselves into the investigation so they observe how "smart" everyone thinks they are.

Not sure about where the rules would be for team effort (other than groups building aspects that compliment each other for a big KABOOM kind of finish).  Mostly the use of things like this are inferred by the "only roll when you think it would be good for the story" language used throughout the game.  Show some latitude to your players and you will see all sorts of experimentation throughout the game.

If you don't tell them there's a box to think outside of, they wont realize that they're doing it naturally.

As far as armor being slow and cumbersome, you can just build that into the description of the NPC (no real need for reasonable statistics).  As a PC I would want to make a declaration that the armor makes them "Move like a turtle" if I was trying to outrun them.

As far as the field of vision goes, I see your point about the second player.  There's no sense rolling dice if it doesn't add to the fun so I would have the group make a single roll to get past the guards as long as they're together.