I have also considered it for the cordova config.xml editor. However, I wanted my editor to be more than an xml editor and have actions for running, plugin configs etc. This meant a lot of custom code and I could not easily see a way to accomplish some of them (different layouts on the editor for instance) so decided not to use it. 
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Gorkem

That was another issue we came across: documentation.  It was difficult to figure out how to customize things.