Ok, you're right. All the contextualized references are driven by the filename (e.g. what view to use, or what binder to use, etc). In that case, and based on our discussion about models the other day, I will say that `ac.models.get()` should only be driven by filenames, and not attempt to resolve a model by its internal name (yuiName). So we keep the resolution process consistent across all the `ac.*` members. This is also going to help in mojito-next, and yes, this might be a non-BC change.