Well, I'd argue that bemoaning the loss of something that doesn't exist isn't fruitful, because there's no guarantee it ever would have existed anyway. The problem is that cost doesn't scale linearly with size. So it's arguable that you wouldn't have even seen a 17" model yet. It would be an additional 21.9% more square inches, which is an awful lot of extra panel to get "right," especially when Retina screens were supply constrained out of the gate. Already, we know there are some manufacturing issues at play.Yes, a non-existing one; this is why I've emphasized in my OP it'd be an "imaginary for example 4K 17" model".