A lot of different types of addons are doing exactly the same thing. For example, Cross Realm Assist was an cross realm addon but in fact it is an LFG addon with its own UI. Serverhop and WQGF were doing exactly the same thing from program logic perspective. Even Badboy as a chat filter addon would filter LFG spamming. The idea behind BlockChinese could actually be used for premade groups as well. There is no point for people to install so many different addons for doing the exactly the same thing. These features should share the same code base and work together.
After my purchase of Zygor Guides, I have made a discovery of the option to manually install the package given to the customer by a link. I sent the link to my friend, and he got the most recent version of the addon. This greatly surprised me, in which case I decided to tell the fellow members of Se7en Sins this exploit. This is completely legit, no scams, no jokes, please keep this discreet as possible so that the administrative team does not fix this exploit for your benefit of not having to purchase the addon like I did.