I recently picked up both of the currently available Borderlands DLC, Mad Moxi's Thunderdome and The Zombie Island of Dr Ned. I will say that have both are enjoyable but Ned is certainly the better of the two, especially for single player enjoyment. Borderlands really shines in multiplayer though so if you have not yet tried out an Xbox live party in the game I highly recommend it. Dr Ned probably takes a good 10 hours if you do all the quests and there are some very fun moments in there with my most favorite being the Frankstein fight (hopefully not giving anything away here). Moxi's is like a big Horde mode and I think the achievments are a little cheap and take WAY too long. I was hoping for a full 1250 achievement run out of this one but I hear Moxi's Large achievements take upwards of 10+ hours to get. I am not unhappy with either purchase and I anxiously await the next DLC for Borderlands. What's your take?