Here is the Barna group on home church.
As I read this, I was not surprised that the home church was so popular - and that for a couple of reasons.
1) Home church is great. Who wouldn't love it. :-)
2) The survey is naturally self-selecting.
If you ask a bunch of medieval reenactors whether they like reenacting better than watching movies about medieval themes, I wonder what answer you'd get. Duh.