It sounds like OP might be set on AA or CR123 models, but don't discount the AAA lights for EDC as others have noted here. Unless you specifically need your EDC for work or something else, I have found that the AAA lights more than solve for any of my needs (for EDC purposes). I am always picking out out a more powerful light for other purposes as needed (and my EDC stays in the pocket as backup). I carried a Fenix LD01 for a long time and would definitely recommend that guy. My current EDC is a Peak Eiger AAA in stainless steel. While it is longer than the LD01, it is noticeably thinner. As someone else previously mentioned, trading off length for width is usually ok and perhaps more desirable in some cases (insert joke). I carry my Peak loose in my pocket and while it's also heavier than the LD01, I almost never notice it.
For the loose pocket carry, the more compact the better IMO as you don't want to notice it constantly or have it bother you in any way when not in use. Once that becomes the case, it tends to become demoted from EDC status. If you don't mind a fat little CR123 or slightly larger AA in your pocket, then by all means go for it!
For the loose pocket carry, the more compact the better IMO as you don't want to notice it constantly or have it bother you in any way when not in use. Once that becomes the case, it tends to become demoted from EDC status. If you don't mind a fat little CR123 or slightly larger AA in your pocket, then by all means go for it!