My concern is this - does this nullify my ability to use Feint or Urban Airship instead of Apple's iAP? If so, that freaking sucks, and it might be the deal bre

My concern is this - does this nullify my ability to use Feint or Urban Airship instead of Apple's iAP? If so, that freaking sucks, and it might be the deal breaker for me. I love native apps, and I love Apple, but more than anything, I like choice and ease of use.