I wish there was some more contrast on the continents, but otherwise I think it looks nice (and they finally fixed the arm!!).

However, given that one of the stated reasons for the change is "SVG compatibility", I'm surprised that there's no link to an SVG version. And the official Mozilla branding page doesn't seem to be updated yet:

https://www.mozilla.org/en-US/styleguide/identity/firefox/br...