Jose, with the exception of my digital IC the rest of my system is comprised of Audition cables and cords. I don't believe the Auditions have gained any quickness in the nine months I've owned them, but they did start to flow better after a month or so. Does that make any sense?
In my experience with all Virtual Dynamics cables, the speed, massive soundstage and pin point imaging are there immediately and don't vary much with time. However, the overall presentation becomes less clinical, becoming more organic after a few months. That may just be my system though.
Good luck and I'd like to hear how you feel about the Nite once you have a good feel for it.