@rwmtse You're correct that the most common use case is for event listeners, but the root concern is that OK will call success on the other end, but noResult won't. (See https://github.com/blackberry/cordova-js/blob/master/lib/scripts/bootstrap-blackberry10.js#L114 which leads to https://github.com/blackberry/cordova-js/blob/master/lib/cordova.js#L215)

In this case it makes no difference since the success call on the client side is null (see https://github.com/blackberry/cordova-js/blob/master/lib/common/plugin/splashscreen.js) but conceptually OK is correct since it completed successfully.