The other day I received my mid-sized 18500 and Kiklet tube. What an awesome size!
This PV arrived with a heavy duty spring. I'm not sure if that was purposeful or an error, but it was immediately evident when I set it up. Freaked me out, it definitely wasn't the beautiful P+/Simplicity action I expected. Luckily I have no shortage of springs laying around here.
The adjustable post feature of the Simplicity is both a boon and a bane for me. When you use the Kiklet all the adjustable posts can create a chain reaction where you need to fiddle with each of them for awhile to get things just right when you first set it up. But when you do you sure end up with a sleek tight unit.
Edit: Wow, I posted this in the totally wrong
thread.