No, I haven't. Are they doing anything new or different?
I attended one of their presentations (by a scholar at the center) down in Chesapeake VA (south of Norfolk) on March 11.
Excellent info, good details.
http://richmondmonks.org/home/shroud-of-turin-center/
I have not been in Richmond itself for many years, so I have no experience at the Abby itself.