It's some fine herb! The genetics are pretty rock solid, so the phenotype variation should be minimal ( if you've sprouted multiple beans). It stretches pretty good in flower, so be prepared for it to triple in height. Yours will be taking off in the next week or two! I usually let my trichomes get to about 75% cloudy, which is right around 14 weeks. You can let them go a little longer if you prefer a more stoney buzz. Let me know if you do a grow journal, and I'll follow along for the ride! Best of luck.