Originally Posted by JustinH
Good will the old stuff go on sale so I can stock up?
Highly unlikely as there's absolutely nothing wrong with "the old stuff". It will sell all the same. From the retailer's standpoint, I'll bet you nothing has changed as far as SKUs or part numbers (the manufacturers track the switchover by batch # or production date so they know). Walmart, Autozone, etc continue to order "Motorcraft Syn-blend 5W-20, 5-quart" like they've done for a long time.