Yes, I now use it frequently. After DragThing sadly died, I installed another app that I thought was an acceptable (but not more than that) replacement. I carefully curated my dock in that app, which was very tedious, and the result was workable. Then, a Mac App Store update trashed my preferences file, and I discovered to my chagrin that neither Back Blaze nor Carbon Copy Cloner had backed up that preferences file, even though both are set to back up my library. (I have not yet investigated why, but I should.)
So now I use Launchpad for apps that are not in my MacOS dock (which is full). I use Default Folder X and the Finder window sidebar for favorite folders.
I still miss DragThing. 