Perhaps that's the dominant issue with Mike Richards, then, that given his lack of size and overwhelming skill, his productivity is dependent on perfect health in order to be truly effective in the type of game he plays. True, players play better when healthy, but if his true strengths are his smarts and battle, his limitations easily show when lacking health. In others words, when players lack the obvious 3 S's: size, speed and skill, perfect health matters much more, especially if having to measure up to high expectations that star players like Richards has. I guess this combo of factors is why I hold my breath every time Richards takes a hit.
But with that said, I think that's the beauty of Richards in the lineup, being that he is the perfect complement to Kopitar. If the occasion requires size and skill, Kopi fits the bill. And if the occasion requires smarts and battle, plug in Richards for the need.