Nice Plugin- Can You Add an Important Feature?

Good plugin… Plugin author: Can you make it available to users with Contributor status as well? This would allow admins to create a “revenue share” website for their multi-author blogs. There are some plugins for this out there, but they suck because they only show an ad at the top and another ad at the bottom. However, im looking for a plugin where both admins and contributors can insert an ad in the middle (or wherever they want within a post). For example: You can create a simplified settings page that contributors can see; from here they can insert their ad code and their articles would show their ads. If you make this available I would be extremely grateful. I’d gladly write a fantastic review on this. Thanks!