I keep on reading this like they are shipping Windows 7 on iPad.
iPad is clearly an adjective here. it says "iPad Accessories". So is "shipping", an adjective (at least clear once you get to the real verb, slipping. )
Amazing how folks not only don't read the articles but don't parse the whole title before wanting to hit the "submit reply" button.
Can understand why the initial couple of words read that way, but should have it the cognitive reset stage once get to 'slipping' in the sentence. Don't keep re-reading only the first couple of words.
And perhaps for those, who use a digital camera and wonder, why an expensive tablet is missing a port that would have cost a few dollars to put in.
Why doesn't the camera have a wireless card to beam the photos to the iPad?
iPad quite obviously follows a minimalist design philosophy. Very similar hand waving can be thrown at the camera as to why it doesn't have more features to make interfacing with the iPad's set of inputs more easy. From the camera side the core issue is that those additional features to contribute to the primary mission. The same justification works both ways.
The iPad is as sealed, thin, and light as they can possibly make it. Being the swiss army knife of port types is not one of the design criteria.
Other slates will likely appear and be thicker, heavier, and/or significantly less rigid but will have a SD slot. Since doing periodic transfers ( not something going to do for extended time. ) it is plausible to get away with doing this with adapter may/may not always take with you (along with camera. )
If you want to take proper use of this thing, you'll have to carry a bunch of adaptors and accessories. They kind of defeat the whole purpose of having a light and slim tablet.
Not particular if only need to unload once/twice day. Can leave it with toothpaste and toothbrush in travel back back in your room. If a pro photographer on site, most likely have other lenses , filters, batteries, alternative SD cards , etc. etc. in a bag(s) with you (nevermind whatever traveling with to recharge/protect/etc. the iPad) . That small adapter isn't going to break the bank weight wise with the rest of the gear.
Same rigid adherence would put the power charger inside the ipad too since have to have accessories. The only way to maximize on light and slim is by throwing all but the essentials out.