Amazon has a really nice MP3 market that is well-suited to compete with Apple/iTunes. I contend that my hypothetical MP3 player would be designed primarily to d

Amazon has a really nice MP3 market that is well-suited to compete with Apple/iTunes. I contend that my hypothetical MP3 player would be designed primarily to drive content sales in that marketplace. Therefore, they don't need early mover advantage, because they already have the marketable content in place. "Why don't you make that sweet-spot MP3 player and offer Amazon exclusive right to sell it" You just had to throw down the gauntlet, didn't you? :)