Being paid in equity is just plain annoying. It makes your taxes far more complex and, at least at Google) unless you set up an autosale program a year in advance, your money is tied up in company stock until the next trading window.
The taxes on equity are a huge PITA when equity is a large fraction of your salary. This is because they withhold at only 25%, even if your tax bracket is higher. This means you have to file quarterly estimated tax payments or over-withhold from your salary.
I much prefer Netflix, where I just get salary. I might even be able to do my own taxes again!