LR3: tagging and collection sets

I've been using collections and collection set extensively in LR3 and I've noticed some issues when tagging photos. If I select a collection that is within a collection set or sets and reject it, then it is visible from the highest level. However, when I reject a photo from the main collection set, the file(s) only show up as rejected when that main set is selected. If I then go to locate the image within the set, it doesn't show up as rejected.

I can see some times where someone might have a photo in multiple collections and not want to reject them all, but can there not be a way to apply those picks/rejects all the way down?