Your second point raises an important consideration about defining terms like "better." For instance: "The new UI is better." "This code is better." However,

Your second point raises an important consideration about defining terms like "better." For instance: "The new UI is better." "This code is better." However, without clarification, "better" can be subjective and may simply indicate a difference rather than an inherent improvement. Considering the previous functionality of the UI/code, the new "better" version should demonstrate significant enhancements to be worth considering.