I would like to update a parent route on queryParams change, but not any child routes. To update my parent route on queryParam change, I use refreshModel: true. 
According to: http://ember-doc.com/classes/Ember.Route.html#property_queryParams, refreshModel: true will cause child route models to refire. 
Can I opt out of this behavior?
                        
In case anyone has this problem, I was able to workaround it by not using the refreshModel option at all, instead opting to use the following in my parent route:
And only using the model hook on initial route load.