Not sure. (that's why I asked the question :-)

I've read that a DLL that depends on another file will not register unless the other file has already been registered. Hence I am asking about the order in which things will be registered. And whether it is "better", "safer", or "anything" to register each item as it is installed.

But otherwise. No, I have no reason not use the standard method (which is what I do at present).