I am very happy. I can't tell you how much better my life (in particular, this weekend) is going to be because of this plugin. I love ACF but had really been needing the ability to integrate w/taxonomies like this, and have already put in a bunch of time trying to find something that would help me do it. Thanks!
I am also happy that you mention that the ability to add items to taxonomies is on your to-do list for this plugin. That is the only thing I was missing. Even so, it's fabulous to have.