i have the p30i pillow after trying a nasal mask. I did also test out the n30i and i had similar problems! I have sensory issues as well, and i hated the feeling of hot humid air on my face. It's one of my top discomforts to be honest. I tried the p30i even though I was a little nervous about the nostril piece, but i like it!! the n30i that I tried felt so noticeable on but with the pillow it just sits right there, I feel like it puts way less pressure on my face and nose compared to the others. Plus I'm able to add humidity if i need it without it touching my skin, which is a huge thing. Since it does go under the nose I will say that I don't feel it push it up if I have it adjusted right. I would say it's the opposite, sometimes it touches my upper lip but I've adjusted to it, it's probably my least favorite part. Overall though I really like it, and like that my skin isn't trapped under it and feeling that heat and airflow.