Yup. That's what they are saying. I've heard of reinvention but this is just grabbing a recongnizable "brand" and subverting it into some kinda FrankenSleuth! The Spinster of St. Mary's Mead!
Isn't Miss Marple supposed to be like 75 years old?
If anyone ever tells you that you put too much Parmesan cheese on your pasta, stop talking to them. You don't need that kind of negativity in your life.