One of the essentials of everyday cooking is tomato juice/puree. I am one of the people who never used fresh tomato juice because it tastes bland, too acidic & not sweet. I always used canned tomato juice! If you have ever cooked with canned tomato juice, you will know the huge difference I am talking about.
Canned tomato juice has a rich sweet flavorful tomato taste versus the fresh one. The only thing which made fresh tomato juice acceptable for me was adding a decent amount of tomato paste & unfortunately, the taste became too artificial for me.