You’re welcome ;o)
Sometimes it’s sensitive to make the difference between “genetic potential” and “optimization”. But we will enter naturally in the breeding subject and its paradigm, as an extension of this consideration. And it’s very not the subject here.
Just, not “it may be” or you will fool yourself on your personal researches. It is the case and it’s fully documented since decades now, to the GMO engineering and sequences. I invite you to throw an eye in this thread to debunk yourself this a-priori.
Basically, if you harvest a better weed with the same clone it’s because you do a better job than is more respecting the needs of the specimens. It’s typically what is a phenotype : an answer to an environment with a static genetic stock full of switches.