We should have a poll of the top 5 lights in every category and then someone should graph the polls and make a visual representation of CPF'ers favorite lights. Most the threads ask which is best etc so one sticky with all this info could answer a lot of questions.
Best AAA
Best AA
Best single 123
Best double 123
Best single Led
etc....
Best AAA
Best AA
Best single 123
Best double 123
Best single Led
etc....