People call it a Dud, because that's what it is. A poorly manufactured Dud. The real thing is head and shoulders better imho.
You can call it whatever you want...but most people-including myself- can't see a big enough difference in performance to recommend a true DID as a good beginners' genesis system over a DUD. The price is just not justifiable.
I feel your pain: Months ago, when people started really raving about the Vivi Nova tanks, I was part of the small, vocal minority that *hated* the things, and yet every day, there was yet another person recommending them as a beginner friendly tank system. Eventually I gave up on Vivi conversations completely, but that tank system has left a bad taste in my mouth to this day...
the moral of the story is that this is a forum- as such, it's lots of fun to be in the majority- or to accept the opinion of the majority and move on- and much less so to be in the upset minority. But both sides are equally necessary, otherwise this place would be quite a boring one indeed...
Sorry for the long-winded post, but sometimes the thoughts just have a way of finding their way into the interwebs...