iPhone now at lower prices

So at WWDC, Apple announced that there are now lower prices for the iPhone.
$99 for the 8gb, $199 for the 16gb, and $299 for the 32gb. I think that this is great but there one thing that does need to be lowered the plans for the iPhone on AT&T. I'm currently on a family plan on AT&T (I'm not using a iPhone, I'm using a Nokia 6085) right now I pay only $10 for unlimited data on my plan since I'm using the family data plan which you can get if you also have the family texting.
Why pay $20 extra a month for the same data when I can buy a Nokia E71 unlocked from Nokia (directly from Nokia that is) and use the data plan. Sure if you have a iPhone your going to be using more data but I'm already using alot of data, maybe the same amount of data that a iPhone user would be using and thats all on a Nokia 6085.
So inshort I don't see my selft buying a iPhone anytime soon, maybe if Apple worked out all the bugs in this new iPhone and having AT&T lower the prices on the data plan is a plus.