So I did a lot of thinking on this and; no there is absolutely no way that base or arbitrum will share their network effects willy nilly, especially since they worked so hard to build it. Arbitrum will share it with Robinhood because there is a potential upside. Why Robinhood will share it is my question. Base has no reason to share it unless it is an L3. All of them will not share it unless there’s a measurable and meaningful upside. So: superchain is a nice idea but it will never work. Shared sequencing is a nice idea but it will never work. What will work however is a hybrid approach where you let the centralised sequencer reap benefits, and only momentarily give up sequencing rights for a tangible and measurable improvement. Who they give up the right to is the question. Will coinbase momentarily let robinhood sequence transactions? Maybe. What about a credibly neutral entity like an Ethereum Block proposer? Now there we have a shot.