What do you all use for christmas lights -- like on an indoor christmas tree or outdoors on shrubbery? Do you use the new LEDs? can you even buy the old kind anymore? lol! I need some new strings of indoor/outdoor lights (small lights) in white. I was looking at the C6 LEDs, which look like medium-size lights, but noticed that the light spacing was only 4" vs the old 6" standard spacing. Can anyone enlighten me on what I should be looking for or need? Do they space LEDs closer because they aren't as bright?