Borderlands: Game of the Year Edition Cheats :
Glitch - Its PERFECT!
Borderlands game of the year edition is almost a MASTERPIECE because of the storyline and how all the DLCs tie in to each other. Kind of like how Moxxi's gun bank can help you store guns from The Secret Armory. The Zombie Island is good to train at near the start of the game and Claptrap's Robot Revolution to finish it off.
THIS IS THE GLITCH
Anyway there are a few glitches in the infamous Dahl Headlands. Like the Secret Desert ( Near the edge of the whole island/territory) and another glitch when you follow simple hints on youtube.