I managed to write a script that does most of what I need, based on a forum post by Paul Tuersley some 16 years ago! It only doubles the feature size and search size of track points on the selected layer that don't have any keyframes (It's meant to be used before starting a track). When I scripted a...

Since working primarily in 4K, using the built-in AE tracker has become a bit of a chore, since the track points are so small by default. I have to first increase the search size and feature size just to be able to grab the point and move it around in the frame, and then I have to zoom into the laye...