I got the Draco IV for the iPhone 4s based on your review of it on gadgetmac. Ordered it from iGearUSA.com because Draco's actual website names them as on of their authorized dealers. Emailed Draco after you suggested that I got a replica and they told me that every Draco product that iGearUSA sells is the real deal... I had iGear replace it 2 times (3 total Draco IV's tested) and they all MURDERED my signal unless i was in a 4-5 reception bar area outdoors... killed my reception, my faux G (HSPA+), and my GPS... all 3 Dracos that i rested...
By the way, I am not at all criticizing you for your review... it was great and informative and based on looks alone, i would have bought this case in every single color!!!! and i am sure the version you purchased/they sent you worked wonderfully... if mine would have worked just as well, i would have loved it!! but it did kill my reception.. and it was not a replica... i also read the recent review on gadgetmac (by another reviewer) about a new EVO version for the 4s and it seems that they learned from elementcase and mixed ploycarbonate with aluminum to help with the reception issues... if they did that for the iPhone 5, i would have been the first pre-order... since they did not, i am on the same boat as most of the other posters on this thread who say they are waiting for someone to post a review and test for reception issues!!
again, i really hope you don't take this as an attack on your writing or your review... this is just to say that my experience and yours were very different... i still visit gadgetmac regularly and your reviews along with larry greenberg's are the ones i trust the most regarding iOS device accessories!!