The main benefit of NextJS is that it makes it very easy to write code once and quickly swap whether it's going to be statically generated ahead of time, render

The main benefit of NextJS is that it makes it very easy to write code once and quickly swap whether it's going to be statically generated ahead of time, rendered on the server, or rendered dynamically on the client. It also comes with a bunch of features you'll likely need for a modern web page like image optimization and a really nice PaaS to deploy it to.