From Dan Rockwell at Leadership Freak. (There are expanded observations about the second five points at the original post.) The 5 most painful leaders to be around: 1. Nit-pickers. You’re a bad case of heartburn when you belittle the 80% that’s good with the 20% that’s bad. (Enjoy the 80%. Improve the 20%.) 2. Ball-droppers. …