I was an early engineer at Zenefits and found myself holding stock options seminars to explain this stuff to the rest of the engineers.
I built optionvalue.io as a calculator to help people answer some basic questions about what their stock is worth, and I'm building it out more to answer questions (eg, tax implications and exercise windows).
I've talked to grellas and some other folks with a long, long history dealing with this stuff. There seems to be some consensus that:
(1) People now are more educated about stock options than they've ever been.
(2) That's a pretty low bar.