So being the idiot I am, I totally forgot the rule: remove all model edits from your data folder before patching WoW.
So I was using the following model edit:
http://www.mmowned.com/forums/simple...red-drake.html
And now it's written permanently into my data. Could someone tell me which patch-#.MPQ file(s) I need to replace and the easiest way to go about doing that.
I would like to think re-installing wow is a last resort.
Edit: Before someone says use Repair.exe, I play on a Mac so that's not an option.