Most of the time what we see is developers trying to minmax, micro-optimize and balance their designs, but when addressing metrics as a tool to achieve that goal, they acknowledge the relevance of the tool and at the same time their eyes wander, looking for someone else to talk to. I believe it is a human trait: when we don't know exactly how to do something, we will do anything else, procrastinating the blurry task indefinitely.

Nicholas Francis