Other cities I ' ve been to basically what I described . They ' ll point out important locations and transfer points . And sometimes will definitely drone on too long . <| sep |> Everyone is doing their best but non emergency hard forks need a longer rollout period with extending internal limited beta testing to prevent problems reaching the masses . I ' ve no problem with ethereum needing more revisions than a simpler , mature chain such as bitcoin , but it doesn ' t feel like the roll out strategy is right yet . Testing on testnet can only do so much , we need to find a way to incentivise testing on mainnet without risking mainnet , or on some other value chain perhaps a special purpose one where flaws result in rewards for those exposing them and also there are rewards for testers .