Well I work in a really big facility, the second largest in AZ. We have over 2000 plants and over 200 lights So we have around 40 different strains and we're constantly trying new flavors and getting rid of girls we're not happy with. Variety is important when you're harvesting 100 lbs a month. If it's all the same it takes longer to sell. My personal projects usually only had 2 or 3 flavors.