BG? You mean client game modification? Yes, it would require that, but I don't care about the competitive community. Quite frankly, most of the competitive community sucks in my opinion, and they're never going to use a mod unless it's entirely perfect to their exact specifications, and is designed for exploits and tricks, something which I find stupid.
Clarionet, n. An instrument of torture operated by a person with cotton in his ears. There are two instruments that are worse than a clarionet -- two clarionets.