Nested models in backbone.js
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If I have a deeply-nested model graph, coming from the server (a lot of children objects, some of which arrays). Is it a good practice to turn each of the children of the object, into Models and Collections respective, when I turn the object into a Model? This will be handy because it will reduce the confusion of what should be called how. For example, it is much clearer to have something like that:

    myModel.get("child1").get("collection1").get(0);

instead of:

    myModel.get("child1").collection1[0];

On another side, it might turn into a performance hell if we are trying to convert these at runtime, especially if the object graph is really deep. 

What is the best practice there?

