What to put in...
I think that built in card-readers are a waste of space, personally. If you've got a device that takes cards, then the chances are you're going to have some form of external card reader anyway. Why duplicate functionality at the expense of beauty? I would hate to have redundant ports on my computer that I will never use because I only ever use one sort of card. The best solution, in my opinion is to buy a single type card-reader, which are much smaller and essentially work as pen-drives. This then doubles the use of the card itself; you can use it for your camera and as general portable storage. Also, then you get used to carrying it around, and when you want to put your photos on another machine, you don't have to hope that it has the correct card reader. That's why I love the xD cards, which I can keep in my wallet, and the pen-drive like reader disappears in my pocket.
My computer should have general, multi-purpose ports, USB, or high speed specialised ones, FW, but not low speed single use ones. And as the general ones get faster, they remove the need for certain of the high speed specific use ones. Like FW400. Although I'm not sure that Apple made the right decision there; it doesn't seem that it could have taken up that much space.
I think that built in card-readers are a waste of space, personally. If you've got a device that takes cards, then the chances are you're going to have some form of external card reader anyway. Why duplicate functionality at the expense of beauty? I would hate to have redundant ports on my computer that I will never use because I only ever use one sort of card. The best solution, in my opinion is to buy a single type card-reader, which are much smaller and essentially work as pen-drives. This then doubles the use of the card itself; you can use it for your camera and as general portable storage. Also, then you get used to carrying it around, and when you want to put your photos on another machine, you don't have to hope that it has the correct card reader. That's why I love the xD cards, which I can keep in my wallet, and the pen-drive like reader disappears in my pocket.
My computer should have general, multi-purpose ports, USB, or high speed specialised ones, FW, but not low speed single use ones. And as the general ones get faster, they remove the need for certain of the high speed specific use ones. Like FW400. Although I'm not sure that Apple made the right decision there; it doesn't seem that it could have taken up that much space.