What's the benefit of installing ts-node locally?

[jzxchiang1]

Since I'm running ts-node anyways with npx ts-node ..., which is fully capable of installing ts-node from a remote location each time, is the benefit of putting ts-node in my package.json and installing it into my local node_modules/ that:

1. the version is fixed and checked into source control, so other devs run the same ts-node version when running npx ts-node ...
2. it's faster since npx can just run the local binary instead of downloading it each time

Or are there other reasons? Thanks!