Well, you got them from a seed bank, right?

Many breeders selected vastly different phenotypes than other breeders. This was for two reasons; one was to create their own unique variation, and the other was the particular growth vigor, potency, flowering time, what have you, that the plant displayed.

Now, if it was a seed from a bag, then you could potentially be swimming in a heterozygous pool of random phenotypes rather than isolated ones.

My point is -- you could have very good genetics such as the ones the Dutch Passion and White Label breeders have.