LUCKY13 DragThing - I'm spoiled without it!
Yes, the preference panels can be a bit daunting at first, but the effort will pay off. Once the program is set up to your liking, it can be a real timesaver. Launching apps, switching between them, opening files and folders...
The standard OS X dock has been shrunken and shoved off to the side.
One note: if you really take to DragThing and set it up just so, then you might want to make a backup copy of the app's preferences files for safe keeping.
(Version 5.9.4)