Depends if it only applies to the specific person or anyone who’s dead in general. Meaning: when you can bring one person back, why not bring everyone else that died back?
People would even fight to acquire that sort of power, even though, definitely, it would cause massive chaos.
Personally, I wouldn‘t bring anyone back, even if I missed a loved one that much. Death is just one part of life and it is one of the many lesson to accept it, wether the cause of death was natural or unfair. And even though it may be cruel to live on in their stead, you have no other choice but to make what you can out of the life you still have instead of wasting it.