So, I did a little more research and found out that the
PR is available in the regular Titan for 2017, with the 5-year 160,000km warranty, the interior I love, and the new body style. It's 700+ lbs lighter than the XD, better turning radius, fuel economy and acceleration. Just a shorter box and less payload/tow capacity, with which I will live in order to get a more practical, economical daily driver. Not quite the same BAPUT as the Titan XD, but I get most of what I wanted, and for a pretty good deal.
By the way, Nissan Canada's website has a broken link and some incorrect graphics re the interior, and I would not have thought to dig deep enough to find this information had it not been for help, information, and ideas from other owners.
So, thanks to the information from jubei and a number of other people on this and some other forums I'm on, I should be picking up mine in a few days.
And that's ... the rest of the story. :-)