I like this tool.

I used the Auto-Rename-Function quite a lot today and also the ordering with box art and game symbol is quite cool.
You have a nice overview of your games using this software.

I guess it could get some more improvement (i.e. right mouse-click should work) but it is very cool just now!

You should give it at least a try, then you'll se for yourself if it's useful for you or not.