I like the light on a clip, and clipped to the side of my front pocket close to the outside seam. The light is snug, comfortable, out of the way, and grabbing for the light is predictable. No belt required (I wear suspenders and sometimes my BDU's).
I don't want to carry the light in my back pocket. Not comfortable to sit.
Don't want to carry in my front pocket without a clip because the light will sit horizontal and is uncomfortable, awkward, and extremely noticeable. If I have other items in my pockets, I don't like them banging around with each other. The light sitting up on the pocket with a clip avoids most of that.
Don't want on a laynard, because I don't want my light swinging around.
Don't want a holster because I don't always wear a belt (suspenders, BDU's, etc). Don't like the light sticking out. Don't like my light to be noticeable.
I'm disappointed Liteflux is not providing a clip. It couldn't have been that difficult. They could have provided the option, which would please those that want one and those that don't. Could have been real easy.
I don't like settling.
Maybe there will be someone savvy that will weld/glue a clip to the light. For me, I don't want to do those kind of modifications on a $60 light. I'm in no big rush. I'm patient enough to wait for a mfr that can please me with my ideal features.