It would be great to have the search bar simplified and be able to show you latest updates by default instead of having to filter by latest update date, and have the hierarchy to show chat messages first, comments second, tasks third and documents last. Also, it is hard to see if you should be clicking on the right thing because the preview is so short. It would be nice if we can expand the preview without having to open multiple windows just to check if what I am clicking is the right thread. Thanks!