As far as i know, we actually still don't know for certain the 16" is a new product line or if it's replacing the 15". There's nothing confirmed about that, just people assuming. Even the leakers haven't really made any firm predictions about where the 16" is slotting into the lineup. We've been speculating for so long, some of us are starting to think our theories are fact and we should remember that other than the screen being 16", the likelihood of a touchbar redesign that we saw in the Catalina icons, a likely return to scissor switch keyboard and an "imminent" announcement, almost everything else about this MBP is completely unknown still.