Does anything at all run without JS these days? I swear all I wanted was to read a blog post, and it loaded more megabytes of JS than the text and pictures combined.
I ran Noscript about 10 years ago. At first I didn't notice any difference. Then, over a period of only a year or so, things started to break. I would notice that my friends' web experience seemed remarkably different to mine. Eventually I capitulated and enabled JS again. Seeing it all happen at one rather than at a trickle over time was quite shocking.
I still design web sites without JS first. In fact, I design them without even CSS. It's called progressive enhancement. Many of them have only a sprinkling of convenient but not necessary JS.