I don't know if I agree with the reasoning of the "4" being like the "4S" as the reason for buying. I'd look at it instead as on the surface, looking at someone using an iPhone, you wouldn't be able to tell if it was a 4 or a 4S.
The 4S will sell to early adopters and power users, and the 4 will sell to more price conscious late adopters. Either way, Apple wins. They're already doing good with iPhone 4 production, probably have decent amount stocked, and production costs between the two don't change too much.
The 4S will sell to early adopters and power users, and the 4 will sell to more price conscious late adopters. Either way, Apple wins. They're already doing good with iPhone 4 production, probably have decent amount stocked, and production costs between the two don't change too much.