OK so the world changed it did for me also, shocked at first. Thought those old people were never going to be me. Here is my take, do you get tired easily just tying your shoes, walking, lifting and need to rest. If yes you need to sit down and accept your end or you can pop up hit the trail, turn off the TV (especially the news programs) and show folks how its done. This activity is pure fun with new trails and sites to see. Gas now is cheap your living in a era we will never see again but keep your investment moderate unless you just hit the lottery or have a pension most of us only dream off. You will make friends that last for ever and learn about places to visit that can make you a happy camper for ever. Some of our state parks have nice cabins that are fun if pulling a RV is too nerve racking. Hit the national parks to they are almost free for seniors, vets, etc. Stay a while relax you earned it and you and I own it.