This is fine to take redundancy if you are sick of the industry and want to retrain anyway.
On the other hand, what if you don't get another job at a similar level of pay.
I got made redundant and had to go back to earning a lot less, just to get a job. I found it soul destroying, having to take a more junior job, and be earning less than my friends/colleagues. Even after two years, I am only just creeping back up again to the rate of pay I should be on.
If you are taking redundancy, you would want to be very sure that you will get another job with similar rates of pay.