I agree with you. It doesn't matter how thin the wrappers are or whether they preserve the API, the problem is all code is supposed to call them. It's no probl

I agree with you. It doesn't matter how thin the wrappers are or whether they preserve the API, the problem is all code is supposed to call them. It's no problem to call $timeout in your Controller code or whatever, but what if you want to require a module that uses `setTimeout`? Either the module has to have some way of passing in the timeout function it should call, or you'd have to have a shim that monkey patches it or something.