Thanks for asking! I have been wondering the exact same thing. It looks like there is a battle over the heading form.
The 100 field heading for Malcolm Arnold (n 79140955) has seen its $d come and go over the past few weeks. Will there be a final decision on the matter, considering there are plenty of name-title headings that may or may not need attention as well?
Mark K. Ehlert Alma: NA02
Cataloging and Metadata Primo: MT NA01
University of St. Thomas
"Experience is by industry achieved // And perfected by
the swift course of time"--Shakespeare, "Two Gentlemen of
Verona," Act I, Scene iii