i would agree that the duds have very little to do with gg4 specifically other than it was the catalyst for mass discussion. it affects a lot of strains and honestly i think its a mere coincidence that its also been seen in sour dub. its been seen in a lot of ogs sours etc. gg4 and s.d. arent special i that regard. they are just two strains that are being talked about alot and then the gg4 was just good timing (or bad depending how you look at it) for getting a lot of press. cup, plus new pest, plus forums, plus winning and duds handed out equals misplaced focus on this strain. its just one of many that does this.