For what it’s worth, here are my observations.
First, as someone posted earlier, everyone carries some sort of pad. A good nights rest is very important. Try hiking a few days when you don’t get it for whatever reason.
The closed cell foam, such as a Ridge Rest is popular because it’s cheap, it’s light, and it doesn’t puncture. It’s downfall is that most people prefer more cushioning.
The other choice is a Thermarest. Myself, I carry the 3/4 guidelight. I try to be careful to always keep a ground cloth underneath it, so I haven’t punctured it yet (5 months of use).
The choice really depends on you. If your bones are young enough, then you may get away with the Ridge Rest. But, for what it’s worth, I just finished 600 miles with an ultra-lighter (Pace-O). He says that he would trade in his pad for a Thermarest if he had the money.
Peaks