I kinda wish my SF L2 had a clickie. Sure, it's quick to press part or all the way to get the two output levels, but I find it kind of awkward to hold it part way for lower output. (Obviously, I could just twist it.)
I think I like recessed ones a bit more, too, because that allows them to stand on end, which would be handy in the L2's low power mode.
I haven't officially looked into it, but I'm sure there are multiple ways to remedy this through modding the light.
oo: