Nirvana: Well, it is set up to work the same as the current "Waiting Room". You don't see your own challenges in there, either.

I believe they show up on the bottom of your Main Page though, don't they? I wonder if there is a place your own team challenges show up? The specific fellowship's page, perhaps? If not, that might not be a bad idea.. I would think they must show up somewhere, so that you can delete it, if you want? No? (I haven't tried it yet, honestly.)