Even if apple comes out with retina display 13, it won't start off at 1199 dollars.
I am thinking like 1499 dollars or higher. And then people will start crying again.
Apple will probably wait until year or two to just drop 13 inch MBP for good and move onto 13 inch MBA with retina display, later.
These displays aren't cheap ones, so it will be probably 1-2 years at least.