Of course the SD slot is not a very welcome change to people who have stuff that plugs in that "flap thing", because now the MacBook Pro apparently doesn't have any means of internal expansion. (Why is it called Pro again?)
Next time I'll probably just figure out how to put the installer on a USB key.
I'd rather see that space dedicated to horsepower.
Of course the proliferation of mini and micro SD cards has lessened the effectiveness of this plan...
Not really, it might be hastening it. You can get housings for mini and micro cards that work with full size SD slots, and USB housings that convert the smaller cards into a plug-in drive. I wouldn't be surprised if there's one out there that does both.