yeah sorry i forgot to mention that I was starting from seed.

OK... OK so this is what i take from you guys.From what you have seen there will be a slight yet noticeable drop in potency from early flowering.(early: meaning before six weeks or so) When you grow a plant from seed you have to grow it to maturity if you want to receive its full potency (assuming you do everything else near perfect from seedling to harvest).
If i start from a clone (A clone is a genetic copy from the mother plant. Which is also the same age as the mother plant.) then I should have no problem with early flowering.Seeing is that if i were to take a clone from a 4 week old plant and put it to veg for 2 weeks then technically the clone would be a 6 week old plant, right?
Please correct me if I am wrong. I am trying to understand this concept. Thanks again guys you are a huge help.