Apartment grows add more complexity since property owners/management can enter with little to no warning depending on circumstances. Some might not care, some do. Be careful...
Disclaimer: I still use HID and I'm NOT an LED expert. All of my LED knowledge is from other parties or research so I can't say from first hand experience one way or another. I also run a medical grow consulting business in SoCal.
There are a number of LED journals here in the CLW section and the Grow Journals section but no SOG journals have been completed yet. None of the journals have beat the 1g/w mark here, yet, not even the SCROG journals. I can't speak for other websites since I try to avoid them.
Disclaimer: I still use HID and I'm NOT an LED expert. All of my LED knowledge is from other parties or research so I can't say from first hand experience one way or another. I also run a medical grow consulting business in SoCal.