I have a bottle (that I drank) saved from batch 1 when it first came out. I just traded for a bottle of the latest batch (batch 3? 2012?). I find it to be a very different and interesting stout that's well worth tasting. I honestly bought the first bottle because of the artwork and notoriety (from the TV show), but it's certainly a worthy beer. I think this will be my fourth bottle I've traded for.
However, at the price, if you're not really into imperial stouts and/or the novelty of the brew, it's pretty expensive (I think I'm trading at about $15 a bottle for it, close to what it was going for in 2010/11).
Obviously most everything from DFH is great though. I've had a hard time finding anything from them that wasn't delicious.