So assumably Quake gonna have a boost in new players / viewers thanks to what 2gd does, but i think ESR's structure is wrong in the sense of assuming you're already playing for years, so you find everything yourself... in other words not noob friendly (dont laugh until you read it).

So heres my ideas:
(low resource demanding one):

make a sidebar with useful links, that is qlprism, qlranks, liveql, esr wiki (i know its not complete but the duel section seemed ok).

(need bit a of a work):
make a closed strategy forum with strategy related stuff being stickies there. no ability to open new thread but the discussion can go on in the topics. if a new worthy thread comes up mods can easily pin it there.
i feel so much opportunity being wasted here. for example theres Memento Mori's spawn guide. Its very useful for anyone passed the noob stage and i guess its just fascinating for everyone comes across it regardless of skill. But there isnt any signs such thing been created. In fact if i wouldnt know it exist there exactly zero chance to come across it. Same for all community created content, its being present for a couple of weeks than it never comes up again...
This is the main Quake site afterall, so its also safe to assume whats not being here it doenst worth to look out for... So much resources and future opportunity wasted by not collecting these stuff into one place.