I have to give the Solitare a thumbs down. I used to carry one before LED lights became available. It would flicker wehn turned on, and 90% of the time, the battery would be dead or dying even though I never used it. I know that it is nice to have a small diameter metal light that focuses, but why bother when there are good LED lights that are smaller, lighter, and brighter?
I prefer the Streamlight Stylus or a Photon light. A Surefire E1 despite being larger, has the advantage of the brightness and long shelf life.
I haven't seen/handled the CMG Task light, but it seems to be about the same size/shape as the Solitare.
gm