How to list all blogs with avatars?

It appears as though the List All plugin I've read about is no longer in the wpmudev project repository. I'm about to give the Listem plugin a try, but it does not appear to show avatars.

What are the chances of getting a solution for easily listing all blogs?

There is the Blogs Widget, but for those of us who wish to create a community page listing all blogs, something similar to the Recent Posts plugin would be just grand! Thanks for the consideration.