Wait a minute. If I'm going to use wmx as my window manager, I don't really need a separate desktop menu application, no matter how lightweight.
I can put shell scripts and symlinks in ~/.wmx/ with subdirectories dictating submenu arrangement (and `ln -s .. <submenu-name>` to have a navigation aid), then middle-click-hold to access them in organized menu form! Whatever's there that has +x set gets menu-fied.
All right, practical desktop minimalism is a go!
Well, it turns out all I had to do to save the hard work put into my ~/.desklaunchrc file was neuter a single function.
Have a pair of patch files for desklaunch 1.1.8, one with debugging output on, the other with debugging output off: http://files.thornton2.com/packages/unix/desklaunch-patches-1.1.8.tar.gz
Well, I suppose I could keep deskmenu for when I'm too lazy to hold down the scroll wheel, and I could also use dmenu for when I'm too lazy even to take a hand off the keyboard.