I started 10 of these seeds and ended up with two plants that I think are some kind of OG hybrid(probably a mislabeling issue). Oh well I dig OG anyway. But I'd say they don't have their problems fixed.
If you really like OG Kush maybe look at Emerald Triangles Lost Coast OG. I'm growing their super sour OG (its a blueberry headband with an OG bx)and its doing great. all of their strains are supposed to be great yielders mine says it can do 3-4lbs outdoors.
Sour Diesel, Blue Dream, OG Kush, Trainwreck, Super Lemon Haze, Super Silver Haze, Green Crack, Grand Daddy Purp, grape ape and last but certainly not least the Incredible Hulk.