I guess when one doesn't hang around much of a yeshivish crowd one might not grasp the dissonance. 'round here we don't really see much variation in tzitzis length. It's either wool, none, or some will wear cotton. Wearing a cotton T.K. in Crown Heights isn't something as common as elsewhere.
Talking about dissonance... Seeing a person wearing a t-shirt with a gartel over it (something that, for whatever reason, seems to always come with some affiliation to Lubavitch), shorts (with decidedly long tzitzis that has been tucked in sticking out from the bottom of the shorts) talis and tefillin, in 770. Some might not see the dissonance, but I guess I am old fashion.