We watch Flipping Out, too. Interesting study in human behavior.IF you can stand the "icky" or "yucky" factor, we've found Verminators to be extremely interesting. We've learned some scientific facts that we never knew. The people are "normal" and dedicated to doing their jobs and doing them well.
Not since we caught several episodes of Crime Scene Cleanup--NOT a show for the weak of stomach!--have we seen really thought-provoking "reality" shows. Most are just for fun, fluff, and fantasy, but there are some out there that are interesting--but just my opinion.