I moved away from Next.js, and switched to Astro. Originally I just wanted to go back to basics, but didn't want to bother with having to set up all my routes, templating, serving static assets, build tasks. Astro just handles all that, and it's SSR by default.
I also feel that Astro uses React/Vue as it was intended, as an interactive layer on top of HTML. It also made me realize how little I needed JS frameworks to begin with.
Next just started to feel like to much magic, the server actions felt weird, and just lots of things that required the "NextJS way".