My lack of care, as you put it, is a simple recognition that not
every decision is part of The End Of Film As We Know It. In this
case, there are plenty of market forces driving this product off the
market and they have nothing to do with digital processes, and
everything to do with general disuse of B+W among filmmakers.
The original post provoked the usual alarms, that reflect (and in turn
feed) the worst fears of APUG users. The pot gets stirred, over and
over. But this decision is not a result of film's displacement by digital
cameras. It is, rather, the result of B+W film having been displaced
by another analog medium: color film.
To claim that this is the beginning of the end of Kodak's photographic
films -- Plus-X or any other -- is Chicken Little for the new millenium.