People wanted a cheap tablet, they got it. How do you think Apple is going to make money out of this device which it's been said they're already losing on it?
I mean, the iPad is cheaper than an iPhone lol. Did you really think Apple was going to miss out? They didn't add these ports because everything was pre-planned. You want USB, SD? You're paying it for it, lol. I mean common, the iPad is the first product of its kind, and it didn't even come with a Docking station! I bought the 32GB version, paid 700 bucks with the Apple case, and taxes. I, then bought the dock, 30 bucks, and now buying this, another 30 bucks. I will have spent about 800 bucks total for a device that's labeled as being $599.
Was I caught offguard? No, this is fine for me and totally expected. Those people who complain about why Apple didn't add this to begin with, would have been complaining about the price if Apple would have included these ports in the device with a higher price tag. You just can't please everyone, because they will always find everything unjustifiable. Go figure. Business is business, and Apple (just like every other company) is in the business of making money.