Przemek has created the amazing Topola Dynamic Viewer for Wikitree.
If you haven't tried it, you should! It is a great way to explore the extensive Wiki Tree.
He is planning further improvements to it, but it is already a fantastic tool producing an hourglass tree showing both ancestors and descendants up to 5 generations in each direction from the person you select. By clicking on a person's box, it reforms to show the hourglass tree from that person.
This is a massive contribution to Wikitree. Bravo Przemek!