Super Ak + Skunk #1 + Jackie Brown

I haven't, but yours looks like a tiny tree, so I'd take it😁🤠

Absolutely agree with you, this plant is a proper Kush dominant strain after looking just the first 4 pictures. The choice of the genetic is extremely important if you don’t want to experience unexpected growth. In your case, the Sativa traits aren’t locked down correctly in the genetic mapping of this phenotype. It requires years of studies in the law of inheritance and a grad in genetic engineering to lock down traits correctly on the first attempt. And normally such people don’t work in a Cannabis breeding lab 😉 Or you can also select the phenotypes during many generations, selecting each phenotypes from the same genotype years after years, like long time established seeds banks have done since the 90’s and before. 😊 Here is a great and interesting video to give you hint of Mendelian laws of inheritance: https://youtu.be/9dHBTckFvME

I had two plants of the same strain from the same breeder look quite different. It's the random fun of genetics. Many sativa hybrids seem to have a lot of indica influence in their size and shape.