Just an update - we're still going ahead with renaming the blog, but I'm going to wait until the new website is up and running, which won't be for a few weeks yet (it will really happen, I promise). Last I heard, we were shooting for end of September or so.
The winning name is "Are We There Yet?", suggested by Cindy H.
Runners-up were "Famdamily" (Debbie G.) and "Because I Said So!" (Lisa P.). Those who were following the original thread may recall that the former was rejected by my handlers, and the latter was already taken.