Is there any chance that WPMU will develop a ad rotator

Is there any chance that WPMU will develop a ad rotator like the one at http://www.adrotateplugin.com/ which can rotate single spots with multiple ads, or multiple ads rotating within an ad block? We have come to depend on it, but wish we could have the same function through a more professional plugin (we’ve run into issues here and there along the way due to the server load and other inefficiencies with this plugin). We’ve looked high and low, and can not find another plugin out there that does what adrotate does, so one by WPMU would be a great addition!