I agree, you'll never get the exact same plant 100%.. each seed carries it's on trates just like everything else that is alive, even tho they have the same parents they're not all going to be exact! You'll get some that are more sativa, some that are more indica, an most will be right in the middle some where... Should produce the same or very similar buds.. I would take some cuts off lower branches of your best an strongest plant an keep it going with clones! Best of luck an girls look great btw!