Author here - Sounds like you're in a similar situation (just 10 years ahead of me). I think this would work great for you, but you clearly have been doing something right to keep the marriage afloat for that long!
My wife and I want to leave a legacy for our kids and glorify God with our marriage. We've also had many first hand experiences of watching other marriages implode and cause harm to family members and children. It's always better to keep working at it, keep humble, and have fun enjoying life :)
