User blog comment:Grunny/Introducing Lua, for faster and more powerful templates/@comment-24901466-20140611164333/@comment-4399679-20140611164902

You may not have noticed but she did say that Lua has already been used on World of Warcraft, meaning it's not a "Wikia specific blogging language".

Anyways she's not saying we all have to switch over and start using Lua, she's just saying there are benefits to using it.