Looking for a new sleeping pad. Something with more padding and R value than the Thermarest Prolite that I currently have. Slept out with my 6y/o son again and he is really starting to like it. Going to try a real camping trip soon. I would prefer to sleep in my hammock but he is still a little nervous about staying in the tent in the woods so he definitely isn’t going to sleep by himself in a hammock yet so I am going to be tenting it for a little while till he gets more used to it. Looking for something in a short size (I am 5’4”). Not afraid to pay the money for something good but don’t want to pay out the nose just for a name or something. I was looking at the Big Agnes insulated air core ultra. They are $89 for the petite size (22”x66”) on Amazon. 3.5” thick and is rated to 32 so I know with a good bag I can take it colder than that. Any recommendations? I know there are a bunch of non name brands out there but reviews go from great to poor so I am looking for any first hand experience.