First of all, I’m generally interested in why you would do such a thing!
Second, I think you make a great point about the diminishing returns in sharpening knives, tools and such. I’m a long time fan of the Wirecutter, the website that serves to tell consumers what product is “good enough” for most people. There should be a “diminishing returns” website to tell you how much effort and money to invest in various hobbies or activities to get the most bang for your buck and exertion without chasing tiny incremental gains.
