One important difference between shards and rollups that I did not get into is *upgradeability*: shards would upgrade their EVM automatically, rollups need their own governance. But could we change that? (thread)

Exploring ways to streamline the upgrade process for rollups, perhaps through standardized governance frameworks or interoperability protocols, could bridge this gap. This could enhance the efficiency and cohesiveness of the Ethereum ecosystem while maintaining the decentralization and autonomy that rollups offer.