Long story short, I started playing around with the idea of porting Custom Maps for the WoTLK client that were made with Noggit over to the later expansions, in my case Cataclysm 4.0.6a since it's all that I've got installed at the moment. I started on February 9th, took a break on the 11th, got a custom map from a user named Bardh from Modcraft( http://modcraft.superparanoid.de/vie...=unread#unread ) yesterday. After a dozen more hours tackling over a lot of shtuff, I got the sucker to render in Cataclysm.
Since I couldn't think of a way to visually prove I was using Cataclysm instead of WoTLK, I spawned some Firehawks since as most people should know, these creatures do not render properly on WoTLK. Anyway without further rambling, here are images:
Credits - Map made by Bardh, I merely ported it over.
PS, It's not like this hasn't been done before, it's just not widely covered.