The discussion revolves around a newly developed tool for comparing various knife steels based on properties such as hardness, toughness, and corrosion resistance. Users are seeking clarification on the data source for these comparisons and questioning the omission of critical factors like heat treatment and sharpening angles, which significantly impact a knife's performance. There is a clear demand for transparency in data, including specific metrics (e.g., HRC scores), and a desire for the tool to incorporate information about how different treatments can affect edge retention and the appropriate sharpening angles for different steel types. This suggests a potential area for improvement in the tool's design to enhance its utility for users making purchasing decisions.