与Parse.com REST API和AngularJS应用程序一起使用Parse.com JS SDK有什么优势？

I am using the Parse.com JS SDK for AngularJS project. I am using Parse promises and AngularJS $q service to bind Parse data to the AngularJS $scope object. I am wondering, though, are there any advantages to using JS SDK over REST API, except for the query syntax sugar and authentication management through currentUser method.I am using the Parse.com JS SDK for AngularJS p