Due diligence. You'd do it if you were investing money. You should do it if your going to invest your time. Especially if you're taking a big pay cut. In which

Due diligence. You'd do it if you were investing money. You should do it if your going to invest your time. Especially if you're taking a big pay cut. In which case you're investing both your time and your money. At least four of the five problems listed near the beginning of the article could've been discovered without leaving the cushy job.