Here's what I have so far. My older batch("A") is at 8 weeks. "B" is at 4 weeks, and I'm starting a 3rd today. I'm using soil indoors, 4', t8 warm/cool bulbs, mylar reflection, 16 light/8 dark for veg. Also, I use a 70w hps + cfl 12/12.
Here are some construction shots with plant pics I have...