It is really annoying if you have a package that is relatively new to the platform, and you type in the exact package name, that package is not reliably the first result.
Minor edge case, but infuriating if you want to check your own packages quickly (without needing to navigate menu > packages > YOUR_PACKAGE).
Still agree with you though, who is npmx actually for?
Whenever I know the name of the package I want to see, I always type in the URL directly: npm.im/[package-name]