[RS14]

But it's not crucial. I'm perfectly happy with whatever text rendering my browser uses. I can read the results, and that is sufficient. Just let my browser render your text in accordance with my dictates, and don't try to interfere. You're less likely to break things that way.

[bitwize]

It is crucial if you spend much time staring at a screen. Bugged font rendering is distracting and hinders readability.