Phenotype is 50% genetics's and 50% environment. So a genetic "copy" exposed to the same environmental stimuli, should produce the same results. Like Mr mushroom mentioned changing the lights, nutes or any other environmental factors may give different results. For example, many varieties will turn purple when grown in a cooler environment. Same strain, same phenotype, different trigger, different color. It actually gets a little more complex when we talk about environmental triggers, this is why I asked if they were the same exact mom or not. Maybe you always had the golden ticket but didn't unlock it all the runs, just most. I must say I hope this is the case because I cannot see why if a nursery was using multiple sources, they would not at least just keep the best eventually. I would have to think at one point even if they were making selections they would at least run them to see which to keep and get rid of the rest, uniformity is necessary when it comes to clones.