We switched back months ago. We tried yarn for a few months and while there nothing wrong with it, after npm 5 came out there wasn’t a compelling reason to keep using it.
What was the compelling reason to switch back to npm versus yarn?
Everyone has NPM. A subset of them are familiar with Yarn. So it makes sense to use NPM if Yarn doesn't confer any operational advantages that you care about.
That makes sense, thanks.
For me, the reason was, why add an extra layer when there isn't much of a reason to do so. All packages are at least tested on npm.