Yes, I had checked Nanotuners.com as well. I think at this point I will go with the XR-Es, but it will be a bit before I buy anything (Probably December), so hopefully someone will have the XP-G neutrals in by then. I will do dimmable on this setup to achieve a more natural graduation of color temperature in the morning and again at night. Basically, I want to do as much as possible without becoming a certified electrician. I can wire the LEDs and set them up to a power supply, but I don't want to be regulating the current manually or anything like that...too scary lol.