Blackberry Kush (First Auto Grow!)

I meant to say I'm letting one do it's thing and not touching it at all; the one in the 10 gal air pot. The other I'm going to defoliate. According to seedsman it says this strain's yieldwill be hurt by any sort of stressers; so we shall see how it does with defoliation. I'm also curious to see if bigger is better when out comes to autos; or if v there is a "too big".