Like many others, I carry more than one light on a regular basis, and as we know (HDS fans to the contrary ) there is no one perfect light for every job. What combo for EDC have you come across that just seems to compliment each other best? My most recent is the Surefire Backup and the Zebralight H31FW. I've got both throw and flood, small size, one with an angled head, a decent lumen count, and they're both single-cell, which makes travel easier on carrying spares.
Here's a quick shot of the two