General approach and widely available knowledge make us think that Scrum allows us to create better products.
We can make better ones than while using Waterfall approach. It's hard to argue with that.
The question is: Does the iterativeness itself guarantee products that are better for the users?
Is a good Scrum team, presence of the Product Owner and more intense contact with stakeholders enough to form a theoretically better path for the product?
Do we remember about Product Vision? Do we emphasise it enough?