Agree. I've heard it takes a minimum of 1000 - 3000 plants to really get an idea of the full scope of the genetics. If you want to see something cool, there's a video on the Green House seeds site that shows a plantation with literally 300,000 of their plants. It's f'n amazing and only about 5-6 minutes.. worth looking at for just the awe!

BTW - I am in that 2-3 seed category, and go for luck. Only 1 room these days so I pretty much do breeder seeds for fun. In spite of the low numbers, I know whose seeds I trust.. Once I get a bad one, try something else.