thanks! the wobble would probably be annoying, I agree.
that *seems* to be the intent of the o-ring, no? allowing the clip to stay somewhat stable while allowing the o-ring to get compressed if you tighten it all the way down? If not, I wonder if adding o-rings or going to more of a sleeve would accomplish that.
I read some complaints about the RCS version that it makes it impossible to do constant-on, probably because of the thicker wire clip and the o-ring.
I'm surprised nobody just makes a clip-on, or that there isn't a clip-on from another maker that would work.