i used the xlite on a 6 night hike in the tetons about 3 weeks ago. i am a side sleeper also and had no issues. I thought the noise would bother me from what I had read in reviews, but i didn't even notice it. love the leight weight! I used tyvex for a footprint and i have a tarptent moment. i would recommend the xlite if you don't mind spending a little extra on a pad. one other nice benefit is that since it does not have traditional insulation, you can store it rolled up.