If you have a lot of files, the initial (dev server) page load times increases linearly with the number of files you have. With a slow bundler, that tradeoff m

If you have a lot of files, the initial (dev server) page load times increases linearly with the number of files you have. With a slow bundler, that tradeoff made sense, but with a fast bundler, it is suboptimal. Also, typically the application is split into multiple smaller bundles, so only a slice of the application is rebundled on change.