Whatever happened to the old wiki, when I was new, I learned a lot from there and it was really useful. Even without the wiki a lot of new guides were made in the recent few years, I would argue that there's lot more helpful guides/videos out there today than let's say 5 years ago. The determined and capable newbs can learn everything important pretty quickly.
Another issue is that many new players nowadays are people who never played base JKA (nor Jedi Outcast). It's hard enough to get into mb2 with JKA experience, I can only imagine what it's like to start right off with mb2. I think most guides are appropriate for those who have prior JK experience. For people who have 0 saber control, it's absolutely unnecessary for them to learn about PB, ACM, disarm and style perks,
often they can't even hit a standing target with their saber so how can they realistically expect to hit moving targets (yet they expect themselves to kill people), they don't know basic stuff that WASD direction defines their attacks, when will they spin etc., essentially stuff that's basic knowledge for JKA players. Maybe the basic special move list from the singleplayer could be transferred into mb2, the list on how to do: roll stab, grab wall, wallruns, DFAs, attack enemy on the ground etc..
Anyway the game is so vast with many tiny details, perfectly documenting everything may be impossible. The guides and debates here are always about open and duel, and I just want to remind everyone that we have a 3rd mode (although rarely played nowadays), FA. The playerbase's knowledge about FA is very low (also low about map layouts other than DOTF/DS/Lunar), FA has so many extra features and tricks that you can pull that new players (and even olders) have no idea about. Basically you have to learn every map there (not talking about the layout). Often I'm surprised that even players with years under their belt fall for easy tricks that only work on the ignorant, when they happen to play FA for once. Perhaps FA is the most newb friendly cause even the veterans don't know everything about it
, and also because every map has stronger and weaker classes, even a newb with the strongest class can take down experienced players with weaker classes.