Esker
Hero
People call it "moving the goalpost" and arguing "in bad faith" but those are basically buzzwords. The fact that someone can think of a new parameter worth considering, even when the correlation seems weak, means that it wasn't a complete analysis and should be understood well.
They're not buzzwords; they have specific meanings. And as I've said I don't mind people thinking of a new parameter, and enhancing an analysis. What I have a problem with, as far as "moving the goalposts", is when people stake out a position, are faced with data that contradicts their position, and then instead of saying, "I guess I was mistaken. Oh well. I wonder what happens if we look at the bigger picture?" they act like they never took the position they originally took, and then sweep the data under the rug entirely.
Also, you can't prove whether something is good or not. You can prove that they are better or worse in relation to something else, but something being good or bad is an opinion. Being the lowest damage doesn't prove it's bad.
Better or worse in relation to something else is all we're doing. And we're not even doing that with any claim that we have the One True Measure of effectiveness. I absolutely agree that "lowest damage" is not equivalent to "bad". But "lowest damage" together with "a bunch of lackluster other stuff that also is outclassed by other classes" is, if true (and establishing that requires something quantitative), by any reasonable person's defintion of mechanical quality... "bad".