It's so easy to get accustomed to something and ignore its down-side when you've not had a failure. It's just human nature!

I always carry a Thermarest patch kit for my inflatables, but also pack the redundancy of a closed cell pad. The closed cell is super-nice on top of my Neoair, whatever the outside temps.

“Perfection is Achieved Not When There Is Nothing More to Add, But When There Is Nothing Left to Take Away” Antoine de Saint-Exupery