>> The "traditional understanding" of getting an applicant to your job that is over qualified is that they are just trying to get a paycheck while they look for something better.

I'm getting to the age where I wonder about these kinds of things. And yet I've interviewed older highly qualified people and thought exactly that. I will use this discussion as a reference point and adjust my attitude. I could be in that guys position any day/year now, what will I want? I'm beyond the point of caring about certain things that seem to matter to younger people who think they're going to change the world. I just want to do solid work and get paid my rate. It makes sense that those I interview want the same.