First of all, what is the diff really between the Cree and the Luxeon ?
I recently bought the 6W luxeon Dorcy, run by (2) 123's and this is extremely bright. But since discovering this forum, I see a Rayovac 4W Cree 3 'C' batteries, and the Task Force 3W Cree run by 2 'C''s at Lowes.
Could someone comment on these three lights, and does the diameter of the head of the flashlight really make a difference in determining which LED flashlight will put out the most light?
Any guesses on approximated run times with these three lights/battery arrangemnets?