Before discussing a reverse mortgage, I systematically look at what would cost less: a home equity line of credit, ordinary refinancing, or selling and buying something smaller. If you can support a monthly payment, those are generally the better route.
Reverse mortgages are sold on a simple pitch: cash, no payment. What gets explained less is the cost over fifteen years and the effect on what you leave behind. I put the options side by side and tell you if a cheaper solution works in your case. I also suggest having this conversation with the family members affected by the estate, before signing, not after.