1. Skype eats into iPhone sales. Skype hurts Telcos. So to support Skype in any way, just because YOU like to save a few bucks when calling international, is wrong business. iPad is not for interacting with people - iPhone is.
2. Nobody knows, if the USB-port on iPad Camera Connection Kit will work as standard USB port. But it's there. And you have written all kind of stuff and documents for your proprietary dock connector. So why the hassle to let a handful of engineers just deliver the standard USB environment to iPhone alone. (Btw: May also be a security decision - google 'infected mobile phones' to see the latest.).
3. You read the rumor about Multitasking and Exposé-like App switching? Obviously not...
And though you don't like it - it rocks. But it's just a Rev A, so it's common sense to wait a little. Maybe check back history about Rev A MBP, check how the people buying Rev A iPhones got burned.
It all boils down to this - if you want one NOW, go buy it and have fun. If you want a better and functionally more atractive iPad, wait for Rev B.
Hmm, yes well maybe not. My parents live in the US and I live in Europe, when we skype it´s usually not to save 11 cents per minut, but to be able to see each other using video calling. Besides, skype is usable since you can use the iphone headset with the ipad (i assume, at least).
The iPad with a camera would really suffice for all my couch browsing. But I´ll wait.