The latest PD30 goes even brighter now. It has a lot of adjustability from 15 lumens on up, not to mention the SOS and strobe features. I use mine every day at work as well. I call it my magic flashlight because I can find anything with it. It's tough as nails too. If I could change anything, I'd make the body bright orange.
There's also a light for half the money that's available from Ron LaClair and The Nocking Point to name two. It is not quite as adjustable as the PD30 but you can adjust from spot to flood. It also has an orange ring that glows when the batteries get low. It uses regular batteries.