Pricing is a question of time. The iPod Touch launched at $300 and $400 price points. Now it starts at $199.<p>You're right about the pocket factor: The iPad is a gamble, of course, which is what makes it interesting. It's hard to know, without trying, how many people will trade the inconvenience of a larger device for much more screen real estate, higher performance, and optional 3G networking. All we know is that there's a market for netbooks, a market for Kindles, and a market for iPod Touches, which seems to suggest that the potential market for the iPad -- which is both like and not like each of these things -- is worth sampling.