I've been recently working on that and got my first Cataclysm zone completed. I will keep working on the other zones in the coming weeks (gonna take quite more time because I'll get more busy with university) to show you that those zones are scripted. They might not be ALL 100%, but still functionnal and working fine. Most of you talking bad yet you left this server more than a year ago. Most of you don't even know what they're talking about.
Anyway I'm not here to argue about that. I'll just keep going and show you how wrong you are.
For today : 100%'d Hyjal. Thanks to the staff for that, you did a nice job!
The next zone I will work on will be Deepholm.