b4nny and luc get invited because they obviously care way more about growing the scene than most of anyone else. While it may seem lame because their ideas of progressing the game forward may seem outlandish to most, it's way better to have heads that actually believe in the future of the game than let's say 90% of fucking invite that just constantly spout "the game is dead/i hate this game" (this attitude does not lead to good leadership). They also do a lot to try to move the game forward. If you're worried that they're going to constantly try to push a no unlock/no class limit ruleset, as long as a majority of you guys genuinely keep saying you don't want it then it will not happen no matter how much they say.
If anyone is going to ride on sigafoo for trying to run a traditional 6s league, please keep in mind that he already said he is not going to be running it himself. Which means there won't be a 'salary cap', or anything else that you guys didn't personally like that he did. It would be under his brand, but ran by different people.