This week flew by. I transplanted all 4 plants into 3 Gallon pots. I just used Gaia Green Living Soil. Nothing new to upset them, but a little more nutrition until I can get them outside. They moved into the 4x4 tent, and are now under a 600W Eye Hortilux enhanced spectrum super HPS for the next month or so. I may have to consider topping the tall plants to even the canopy and promote side growth, but I really want to see them at genetic full potential without too much training.
Looking great... I like the structure of number 3. I also have the same mutation you are describing and amazed at the growth and structure. Already a favorite!