How to rerender a routes template when only a dynamic part of the url changes

First off: I know about this answer: Rerender view after change route's dynamic segment

Problem is: views are deprecated in ember-1.13 and we should not use them.

My use case is: I have an instance of ckEditor running on the page and it does not update the value that is inside the <textarea> its been attached to properly (the value in the <textarea> is in fact updated due to embers binding). I tried to put an observer on the models id like in the answer above suggested, and then destroy and recreate the editor. But heres the next problem: the dom is not updated yet when the observer fires, so the ckEditor gets recreated with the same content as before. So I actually DO need to rerender the whole template. How to do it?