That's indeed a good point. My fit is really snug though so my love doesn't cross over my wrist bone (except when I'm in the shower or cold nights).I would try it closest to your wrist first because I think it is more comfortable there compared to the Love (as the Love has a sharper edge that can be uncomfortable when it goes over the wrist bone, but the clash is flexible and therefore a bit more comfortable for me to have in that position). I think it will scratch the JUC a lot if it is next to the tail portion of the JUC as well (if you put it at the elbow end of your stack).
when I bought my sm juc, I really planned to wear it closest to my wrist (as Swanky has mentioned here before, the fluidity should sit closest to wrist, which is my ideal too). But by wearing this way, the juc tail really scratched my love (little damage has been done). And I don't like to switch the orientation of the juc because if the tail end faces me, I get snag more often.
I guess I just need to get my ass to the store to know!