well, in a decade i have only had one of them fall on me and that was one of the little ones - those guys are cute more than anything else. I share your sentiment about the larger ones and I think I speak for everyone when i say that i definitely do not want those in my house.
The little guys are all over the place but strangely enough, I very rarely see them in the house that I am living in now. It might be the elevation. I have no idea.
That is interesting.