Remember that even though most Blu Rays are 1920x1080, it's not like a lower resolution screen isn't still going to look MUCH better with a Blu Ray than a DVD...I mean they're still much higher resolution than DVD!
But...I doubt it. Apple's just been dragging their feet, and it's getting ridiculous. Anything new I buy HAS to have Blu Ray, period. ESPECIALLY a laptop where it's going to get used to play movies/shows quite a bit.