Comment 13 for bug 12829

well, welcome to the world of personal preference: a lot of people use 60Hz for
years with no ill effects; I personally use either 70 or 75Hz with CRTs,
usually. if you're that hung up about refresh rates, get an LCD or something.
100Hz is insane, and doesn't even work on a whole ton of chipsets (including
Intels). but limiting stuff to 70Hz or higher is reasonable.