One of the more interesting questions that has cropped up recently is whether the Roth or traditional 401(k) is the superior savings vehicle. Most people know that if you expect your tax rate to increase in retirement, a Roth is better, and a Traditional 401(k) is better in the case you believe it will decrease. I would like to show you some of the considerations where this may not be the whole story. I am not a financial planner; I just like to think through these sorts of decisions on my own. The following is my judgment of the situation, and you should discuss your own situation with a financial planner. Hopefully you can use this information for your own purposes. Also, if the middle is too dry, skip to the end. Enjoy!