It's not actually all that bad of a game to play once or twice, while enjoying a beer - there's just a huge luck-factor and it gets repetitive rather quickly. For the price, well if you have a use for the sea mat it's worth it, if not, WAY too little replay value for the rather premium price point.
Not a dreadful game - just really disappointing when you compare it to
GW's previous boxed game release, space hulk.
Much of the venom originates from that as well; many had hoped for, say, a MoW or
BFG rehash, or for models which would have seen additional usa in other systems.
Since that was impossible and the replay value was a bit mehh, DF caught substantially more flak than it deserved. Not to say it's a good game, or worth it's price, but it's nowhere near as bad as some make it out to be