I would love for AT&T to drop the price of the data plan. I pay $30 a month for EDGE speeds. I was told 3G would be in my area the first quarter of 2009. Of course, that didn't happen.
I recently canceled my data plan because of the slow speeds and they forced it back on me 3 weeks later since it's a "requirement" to have.
This price drop would go a long way in deciding whether or not I keep the iPhone (and my AT&T service).