You should have seen the Wiki three years ago. It was even more difficult to navigate then. You had to go about three links deep just to find any documentation whatsoever.
My main frustration with the Wiki is how comprehensive it is. Comprehensiveness can be a good thing... sometimes. But for new users, it can be overwhelming. They don't want instructions that are convoluted and take into account every single possible situation. They just want the basics, at least at first.
That's why I created my Psychocats tutorials. I like to keep it digestible and straightforward. A lot of times I get suggestions from people, and I have to decline to take them, even though they're well-meaning. If you want to see what I'm talking about, take a look at the difference between
http://www.psychocats.net/ubuntu/firefox and
https://help.ubuntu.com/community/FirefoxNewVersion
You'll see that I've boiled it down to the exact steps for installing the Mozilla Firefox with only some minimal explanation. The Wiki, however, goes on and on with overwhelming information and too many different installation methods. Since it is completely text-only, it just looks like a huge wall of text. It's not digestible. Part of that has to do with the styling. Maybe it's a limit in the Wiki software. I'm not sure.