I'm hugely concerned about all of us who are running SaaS apps that are complemented by an iOS app.
We've worked our assess off to reach profitability and now Apple thinks they can come along an extort 30% of our revenue.
The power of the App Store is in reaching the mass market. That's awesome for people who are building apps/services that service that market. They benefit hugely from this powerful distribution channel. But all of us folks who have built up a following in a niche market (web design and development, for us) don't need this and we're certainly not going to put up with Apple demanding we fork over 30% of our revenue just so our customers can have an iOS experience.
IMHO, this is the push we all need to go HTML5, CSS3, jQuery for our next 'iOS' app (the way 37s recently did with the mobile version of Basecamp).
I'm a huge Apple fan (probably spent $30K+ over the years for our company) but this is bullshit.