I've got some massive Drupal tutorial somewhere...
I have no clue how to use any CMS's lol, and at the company I work at, we use Drupal when necessary...I should probably learn how to use it

It was a little confusing a frustrating figuring out how it worked at first, but it's totally been worth it. The reason being is that the way the Drupal works is fundamentally different than the way most CMS's work. Like Xoops and Joomla have add on sections, like you can add in a help desk section or a forum section, and each section is really independent of the others. But with Drupal, the whole thing pretty much revolves around one thing. Anytime you make a page of any kind, it's a "node". Installing modules to Drupal generally creates different content types which give this node different fields and settings, but it's still a node nonetheless. So the whole site is much more consistent all throughout. So you want to create a node with forum settings, or you create a node with recipe settings, or a node with article settings, whatever you want. But the theming is always consistant, the post settings are always consistant, it's nice.