Knowing, of course, most of what the literature recommends and what the "experts" say, thought I'd see if I could get real live museum people to tell me the particulars on the lights used in your facility. We're building a new museum and everyone has an opinion. What is the reality? Brands, sizes, ones you've had good experience with, ones you would never have in a new museum, etc. Although this not a fun question like "what type of music do you listen to when packing to move...?" It is one that could be very practical for a real world situation. Respond on list or off, doesn't matter to me. Thanks. Darrell