The new workspace is great but it's very difficult for individual users to browse through specific metrics and dimensions that apply to them. We're using tags today to try and sort through the mess but tag control is pretty limited and messy. It would be great to be able to group metrics or dimensions in an organized way to provide drop-downs. It would also be great to be able to hide metrics and dimensions for specific users and user groups so it's easier for everyone to find the data that applies to their role.