[aigel]

I would go for the new job. There is a risk but also a reward. I believe the biggest plus will be the fact that you get to do something new after 11 (!) years on the same job. You need to change roles every 3-5 years to ensure you continue to grow. If you can change roles at the same company, that will reduce the risk greatly.

Another note on the risk ... you may mitigate that with a second bread winner in the family (which I think you have) and a conservative approach to personal finance. Both will give you more freedom and ultimately the chance for a better and more fulfilling career.

George