Compared to the D4 it's super grippy :laughing:. As mark said, no issue re- being slippy . I think the design maybe love/hate and a small part of the reason I decided on this one next. It's super light, feels nice in hand. The clip is decent other than being shiny(not for me, prefer the sc5c clip but subjective ).
It certainly kicks out a lot of light, handles heat very well considering it's size. I really like it, if ever an 18650 light could be used for EDC, this has to be up there with very few compact 18650 fed lights.
I cant believe I have waited so long for a ZL , amount I have read and pondered (Mark6 played a huge part). Along with the design, LED choices and trick driver, the nice green ano also is a strong point for me. They are not cheap compared to some well known brands , but there is a lot stuffed into the small/ light package!