The Abusive OG yields quite well, however it is not a pure OG kush, but a rather a hybrid.
Chaco got my Triple Kush#1 to yield 19 zips or so in 10gal pot.
I have one in a 300 gallon hole in full sun.
From what I had read, it seemed the HA cut of OGK was the yieldiest, the #18 seems to be a very good seedline, after a lot of investigation it was the best thing a friend found for sale in Dam at the 420 and is cropping up elsewhere too ...
I find some kushes really finicky to grow (Nute wise) and yields low when naturally aspirated. How long does it take one to A) Dial in the nute mix and B) Dial in the cropping methods to obtain triple AAA grade heavy yielding Kush? I doubt many commercial units are following that plan. Conceivably there could be but that's some serous work...
No disrespect intended to the Big Boy's
I can see this with small grows but for Triple AAA, its going to take some cycles......IMHO