Too small to tell at this point. Maybe a too much of both? Hard to say. I believe in treating the babies with a softer hand until they get acclimated. I have an even stronger belief that an ounce of prevention is worth a pound of cure. So with an untested system while keeping in mind the obvious financial investment so far, I think that breaking it in at a gradual increase so that you can document the progress in greater detail to have a system performance baseline would be worth more than you can realize. With that data, were any problems to arise in your grow, you would be able to backtrack, analyze, diagnose, and repair just about anything. Look at how many people with sick or dying crops that log in to ask for help? Not that I am knocking them because I always can respect someone that can put their ego aside and admit they need help. But because I would bet that most do not have that data on hand. Not a fault, just an observation. I like your method of alternating light intensity. Very smart thinking.