The Cost of Complicated Signatures

The main cost is generating extra signatures and storing them in your database, right? But the cost you experienced is the same as your counterparty node. So there's no like the attacker and the attack E are getting the cost that kind of net balances out. The complexity risk is a real thing. I think that's part of why it's taken so long. People like thinking through all of the ways you possibly have your money stolen. It's like kind of fundamental change in the lightning network.