On repeated game and Plasma
Pros
Customers can trust&wait against a server fault despite it is withholding scenario (Plasma Cash variants only, MVP isn't)
Fast Finality was implemented via collateral. It was only for simple payment. But under the Same Territory Assumption, the operator can be sued by end-users. So for all transactions, collateral even don't needed. Cons
Censorable
Regulatable
Cons ain't matter as long as we do *business*. And under #CryptoLaw applied scenario, illegal usages are much more useless. Supporting #CryptoLaw is reasonable for Plasma stake holders.