Main argument for us to use Sentry was that we can report handled exceptions, so we can keep track of how many problems are happening inside of the code base. This is very important for us, as we cannot leave the user with the unhandled exception, because there will be no chance to reload the application, there might no focused element on the page what will make impossible to interact with the application with the remote control. This way we try to write safe code with captureException/captureMessage in places where something wrong happened, at the same time we provide user a fallback (degrading experience) or at least an error message where it's possible to reload the application.