The PRO version (paid) of the Radar app now includes teleporting:
Click and hold on the radar circle to display a green search circle.
The horizontally closest avatar in the circle is highlighted as are any of similar elevation.
Release the click to teleport to the cursor position at the elevation of the closest avatar, if any, otherwise your current elevation. Or, if your cursor is highlighting an avatar, you’ll teleport a short distance away from that avatar.
Improvements have also been made to avatar updates and UI responsiveness under load, in both the PRO (paid) and standard (free) versions of the Radar app.
PRO version (paid): https://highfidelity.com/marketplace/items/8be797a1-4cd8-43d9-a27c-f97d0890b6d6
Standard version (free): https://highfidelity.com/marketplace/items/2325b752-cbb3-4b32-add7-74ac2cca20c2
Web page: http://ctrlaltstudio.com/hifi/radar