ATT dropped their unlimited data plan for new users when the iphone 4 came out. Verizon is rumored to be dropping their unlimited data plan as well at some point (presumably before the iphone comes to verizon). For those that are currently on an unlimited data plan with verizon (ie, you have a droid, palm pre, etc.) wouldn't you be able to keep that plan if you got an iphone (even if verizon got rid of the unlimited data plans)?