There are a ton of og kush cuts... Who knows. Poison, abusive, face off, hells angels, tahoe, Larry, sfv, ghost, triangle. More too that I know I'm forgetting. Each a little different to a connoisseur. Most would consider very similar.
All sativa dom, big stretch, pop corn buds all the way up. Low yeilder. Distinct fuel, chemmy smell and taste, some cuts bring more pine, others more lemony. You can't go wrong with og's. one of the best smokes out there.
Regardless of what's the origin, I'm sure we can all agree that an og done right, is hard to beat.