It will be a lot different but very close to home and no travel. Money will likely not be as good but has potential of being very close.
I am with you 100%, and I hope you go for it, and get it. Time is the one thing that you can't be paid enough for. Being home every night with your wife? Priceless!
Every time I switched, or thought about switching jobs, and ended up doing it, it was a positive experience. The thought of it was scary though.
The best to you in making your decision.