If you must give Author Access then can they access the Wordpress backend? We only allow users to write posts currently from a user submitted posts plugin (Even though I'm looking for another one that makes the post creation process cleaner). We don't want allow end users (we have tens of thousands of them) to access the wordpress admin area.
How popular is this plugin with users? Do users like this and is it only available on Adsense or other networks? Or can users basically post any ad there that they want? I'm not following if this is just split by an Ad network or a user could put whatever they want with no review on it?
Also, it looks like this just works on Posts. Can it be extended to other post_types like we have a custom post of question.