Riiiight. Apple made a CDMA phone so it could be on Verizon.
If it came down to scorched earth policy, apple needs the carriers more than the carriers need apple. If the carriers decide one day to stop selling iphone then apple is screwed. Without the carriers cooperation no one will buy an iphone. Verizon would be more than happy selling its own branded droids to everyone.
Just because Apple designs a phone so it is compatible with the many global carriers not on GSM, it can hardly be construed that the carriers are "calling the shots." That Verizon is seemingly bumping Android phone prices to help soften the blow from the subsidy Verizon must pay Apple is more telling of who is in the driver seat in that relationship. Another good example is what went on behind the scenes when Sprint CEO Dan Hesse was debating with the board on buying $20 billion in iPhones and likely not recouping the cost until 2014:
The board ultimately signed off on what the company internally called the "Sony" project, concluding Sprint couldn't compete otherwise. Directors figured, "How can we pass this up? We have to have it," the person familiar with the matter said.
To me, the true litmus test is that I don't know any other phones devoid of crapware and/or carrier marketing material except for the iPhones.