I just wanted to call your attention to two encouraging posts/videos on Mike Raupp's Bug of the Week blog:
Chinese praying mantis eats brown marmorated stink bug
Black and yellow garden spider captures stink bug
I for one am seeing many fewer bmsbs in the garden these days and more in my house: the nights are getting colder. But please encourage the praying mantises and spiders, for next year!
Here's another video: Keeping Stinkbugs Out of Your House. Good timing!