It is fine to discuss areas where improvement can/should be made. If this team had soundly beat four amazing opponents, I may somewhat agree with you, but that is not the case. There is definitely room for improvement and most fans can see an eventual loss coming if some issues are not fixed. That being said, I am happy we are 4-0 and I did not expect that. The team has exceeded my expectations through four games, so I am happy about that.