Apple's (AAPL) Roach Motel will at some point "prove less formidable than assumed," writes...

|About: Apple Inc. (AAPL)|By:, SA News Editor

Apple's (AAPL) Roach Motel will at some point "prove less formidable than assumed," writes Holman Jenkins in the WSJ. As devices become cheaper, Apple's "bonanza-selling" of $600 devices will end and margins will start to fall sharply. Meanwhile, "picking a device won't mean locking yourself into an ecosystem."