Thanks for everyone's input!

What I'm really wanting is a light that is really bright, small, lightweight, can fit in pocket or on a belt so I can carry it around everyday, with a rugged indestructible construction. I don't want to worry about it breaking, so I prefer a metal body.

As for LED vs regular bulb, I'm not as concerned at battery life since I can carry a 2nd set with me. I also prefer onebthat uses AA or CR123 for battery standardization with other gear.

That's why I'm leaning towards Surefire with the 6P leading over E2e due to the high 120 lumens bulb capability.

Am I correct that most of you Surefire users have 6P over E2e ?