Hello Ben, nice submit. I’ve spent a fair quantity eager about this and EcoLight energy experimenting with completely different setups. I prefer using (many) regular commercially obtainable gentle bulbs. I feel the sunshine high quality is likely to be higher, EcoLight plus it offers you a bunch of flexible lights you possibly can place where you want and move across the room. My steered setup comes out the same value per lumen as yours. At all times pleased to chat extra about this. Yup, that’s another helpful method! If I were doing this with bulbs, particularly if I had been looking for larger high quality light, I’d attempt to seek out ones with the next CRI ("color rendering index") than those you listed, which aren't rated considerably higher than the corn bulb. CRI