I just read an excellent article by Alan Hirsch (author of The Shaping of Things to Come; The Forgotten Ways). I thought he did an excellent job of articulating the difference between a missional church and an emerging / emergent church. I, for one, am glad he's helping to delineate between the two. It would be easy for people to make inferences about The Well (or any other missional church) because they assume we're an emerging church. And while I don't have anything against the emergent movement, there are definitely things about it that are controversial--and in ways that I (and The Well) don't wish to be controversial.
Anyway, click here to go to his site and read Hirsch's brief article. Enjoy!