Given that a lot of these questions seem relevant for people considering to try rust for the first time, including some sort of link on the main website might be helpful.
I would, but then the linked FAQ is outdated (in fact, the 1.20 version[0] indicates it moved to the website), and I don't think having a redirect that points to the prev website would work. According to [1], the presence of an FAQ on the website is an unresolved question.