Thanks for checking. How come "Package Contents" and "Invisible Files & Folders" are probably unnecessary? Do apps not deposit those on my computer? The only reason I use EasyFind is to make sure I get out all of the stuff an app deposits when I want to delete it. I've found that App Cleaner leaves behind all sorts of stuff.
My bad for ASSuming that you were NOT using EasyFind to remove apps. In that case, you need invisibles and package contents.
I think
Easy Find vs AppCleaner is the post to which you referred.