The WASD offers DIP switches that could accommodate a dvorak or colemak layout, along with other layout customization options. You are correct about them both being manufactured by the same OEM, which is Costar. I don't think you could go wrong with either, with CM, you're not paying quite as much, but still getting a good bang for you buck keyboard. I personally would lean towards WASD, simply since they are a very cool small company, and have always been an absolute pleasure to deal with(not that CM hasn't) whenever I've had to order anything through them. You really can't go wrong with either, good luck with your decision.