Windowed views for reports, data, relationships, and queries
Instead of having one window that for displaying either reports, data or relationships, and a separate window for queries, these should all be separate tab-able and rearrangeable windows
Would be great some kind floating menu for filters, visualization, fields... Its make sense when you are in 2 or more windows.
David Wilson commented
Additionally - would like the ability to put the "Visualizations", "Fields", "Bookmarks" "Sync Slicers" etc on a separate window (optionally - one for all controls or separate windows for each) - would make multi-screen display setups much more optimal.