So I leave the blog unattended for a couple months, and when I come back to it I find I can't even get on it anymore! I have to download a whole new browser before I can use it.
Now that I've done that, it seems to work well enough; the post editor screen is a little different, but not by much. And on the dashboard, where you can see a list of all your posts, they have a little counter next to each post showing how many pageviews it has! I really like that feature; now I can see which topics people are most interested in seeing me write about. (Of course, the high view count for some posts may simply reflect the fact that some of my posts are more widely syndicated than others ... but still, that's more information than I had before.)