Should I learn on the iPhone App Dev 3.0 or not
<p>I think the 3.0 update is coming out in July 09, that is about 30 days away.</p>

<p>Coming from a C# background, I am learning objective C and my way around a mac.</p>

<p><strong>Should I start learning with the 2.2 or 3.0?</strong></p>
