I’ve been shaving with blades recently that have tested sharp, like Dorco, Bic, and Schick. I previously used and liked Silver Stars, which are highly thought of around here, but tested less than sharp. After using a Silver Star this morning, I can confirm that they aren’t sharp. They are very smooth and forgiving, but they can’t be confused with other much sharper blades.
This whole thing with the Silver Star could also be just a comedy of errors.
Maybe the blade @helicopter tested was not a representative sample, but statistical chance makes that difficult to know. You see the graph with Silver Star doing poorly and experience confirmation bias since you unconsciously want your experience to agree with the graph. Voila, Silver Stars used to be great, now they are dull.
People have been praising Silver Star blades for years here as one of the better Lord blades. Did that suddenly change because someone tested a blade and published a chart? No, the blades are the same as they were before.