Hey Badwater,
Yes I love to run trails. It is one of my favorite things to do. I don't think I am of the same mind as you, as I don't really want to run a marathon race. But I enjoy running trails for many reasons-
1 It's great fun to do with the wife.
2 When my wife cannot go, Socrates my dog, will always go.
3 Keeps us all fit and heart healthy.
4 Trail running will raise and lower your heart rate. More lungs and heart training. Good stuff.
5 Keep doing it on a regular basis and you might lose weight. More health benefit here again.
6 Clears my mind and helps me concentrate.
7 Runners High, Yeah I get it about 4 to 5 miles of cross country running
There are two negatives when it comes to running
1 If you don't ease into it, you can get injured or have a serious health issue that you are not aware of. You should not PUSH it till you are ready. While you are embarking on training and (in the middle) you should schedule periodic appointments with your doctor. Screenings are really good at catching potential problems. My mother in-law had a blood clot in her shoulder that could have moved to her heart. She had to ease into walking, then eventually jogging at a very controlled slow schedule.
2 If you are running, and some older guy passes you up, it can be frustrating. It will reveal how bad of out of shape you have fallen. BUT KEEP TRAINING, and you will be the old guy passing up the younger guys!!!
BTW
I am now stationed in Iraq. Back home not to many people run. Here on post, everybody runs. They run to the gym, at the track, in the gym on treadmills, and back to the billets. All ages and ranks of women and men are running. It's a great thing to see, and a great motivator to stay in shape. God Bless the runners of the American Military!
And also Badwater, we have real Bad water here, we drink from bottled water everywhere we go. There are pallets of it everywhere.