Wikipedia does a pretty decent job of eventually being correct, at any given time it can be outrageously inaccurate.

Yeah, I agree with this. I work at a high end engineering company, and some engineers have gotten into trouble using things like materials properties that they got from Wikipedia and turned out to be wrong, with unfortunate results. By policy, if we don’t know something like that we’re supposed to ask our tech library to get us the information, and that’s why.