Game itself is working quite well in Gentoo Linux 64-bit. There appear to be issues with the Launcher fetching the news, but otherwise the game itself is working very well.
What I did not test:
Installing the game; I used a pre-existing install from an earlier version of Crossover. I apologize if I missed something important about the installation process (such as issues of improvements). My reason for skipping this is that I am planning to do a full install of Cataclysm in a fresh bottle, which will be out soon (that is, I didn't want to re-install WotLK when I'm going to full-install Cata in a few weeks).
In-game microphone: Just didn't test it; I don't use my mic in-game very often anymore, so I can't vouch for how well it works.
What was tested:
Patching (worked);
Game itself (worked);
Finally, this will probably be my final ranking for this game (WotLK) as an advocate. As I am planning to install Cataclysm, I will no longer be able to test how WotLK works (That is, I'll be using the Cataclysm client instead of WotLK's). I am planning to become an advocate for Cataclysm as soon as I get it, so you all will probably be able to find me on the Cataclsym Compatability forums/site.
Thank you all for your help to me, and I hope I was able to help you, too. 😊.
Bye all, I'll probably be seeing some of you on the Cata forums later.