>As someone who has witnessed such a deep layoff and was left in the 30%, I began job hunting and moved on soon after.
As someone who has witnessed repeated smaller rounds of layoffs, I also began job hunting after the pattern was evident. A layoff is an inherit signal that management made mistakes. Sure, there are probably better ways to handle it than others. However there is no getting over the fact that prior mismanagement now necessitates drastic measures to recover from it. That is going to be enough to get some people looking for an escape regardless of your approach.
As someone who has witnessed repeated smaller rounds of layoffs, I also began job hunting after the pattern was evident. A layoff is an inherit signal that management made mistakes. Sure, there are probably better ways to handle it than others. However there is no getting over the fact that prior mismanagement now necessitates drastic measures to recover from it. That is going to be enough to get some people looking for an escape regardless of your approach.