I don't understand this comparison. Android tablets have not proven to be cheaper than the iPad (adjusting for screen size).

It is true that this cable is overpriced, but that is simply because there isn't a big demand for serial cables, and thus only one company (so far) has made one.

Apple's "approval" process is like the approval process for the appstore-- they just want to make sure stuff isn't going to take you to the back alley and mug you. Roach motels don't care.

So, I'd say, iPad is $49/night, with a deluxe breakfast, optical internet, and nobody takes you in the back alley and mugs you.