as for `YUI.applyConfig()` and `Y.applyConfig()`, I suspect it will not work in the current scheme due to the fact that it will just simply replace the previous list of conditions if you do something like `Y.applyConfig({conditions: { ... }})`. Ideally, when the patch is moved into YUI, we could have the proper process in loaded similar to what we do with `modules`, to mix in new conditions on `applyConfig`.