First off, Thadeous was portrayed in a completely different manner than in the final cut. Yes, he liked to party and get drunk, but instead of being a stoner like in the final version, he was an absolute wuss. He even occasionaly pisses himself in fear as an occasional running gag! I can see why they changed his personality, because I can't see Danny McBride playing such a wimpy character.
Also, the whole plot of Fabious's bride getting kidnapped is not in this version of the script, nor is the Blade of Unicorn. Instead, it's about Thadeous's first quest to see out an incredibly lame weapon called The Hoop Of Doom. I **** thee not, that's what it was called. It was basically a destructive hula-hoop. Yeah.....moving right along. Lastly, the ONLY scene that remains intact from this in the final cut is the sequel bait at the end.