"Naive" might be the word you're looking for. And indeed, whenever important people leave, it is always significant. In fact, it can be significant even when th

"Naive" might be the word you're looking for. And indeed, whenever important people leave, it is always significant. In fact, it can be significant even when they're not important at all. But you do need to wait a year to find out whether it makes a difference! You might be surprised at who can leave without ultimately causing a problem.