From the Geometry spreadsheet or property pane dragging a column or field into VOPS creates a BIND with that attribute setup correctly. Also dragging a BIND back creates a BIND EXPORT setup properly. By properly I am referring to attribute name and type.
There are so many wonderful drag and drop interactions that make Houdini speedy to start prototyping even VEX has an auto create variables to the interface now. I wonder if I'm the only one who thinks this would be a good idea.