I was just thinking about my favorite Ultra Recall features and 4.x enhancements. (Not unusual that I'd be thinking about UR since I use it
all the time.)
A few minutes ago, I did a version check for the heck of it only to find 4.2 sitting there all shiny and new under the Christmas tree with a whole list of new features, enhancements and fixes! To my surprise, even Collapse Tree was waiting under the 4.2 tree! My Shift+Left Arrow shortcut was reassigned in the twinkling of an eye.
I happily join the chorus of appreciation for an amazing PIM that keeps getting better.