I like Roth because I think even when it's not the best mathematical choice, the difference is still typically slim and you can look at a Roth account and know that the balance is all your money. When you look at a traditional account, you've got to subtract future income taxes to get the true worth. Plus, if you die with that account still significant money, very possible for a physician, it will go to your kids without paying any taxes. With a traditional account, your kids will have to withdraw the balance over 10 years and pay income taxes at their top marginal rate. If your kids are already successful at the time of your death, that tax rate could be 30-40% or more. I think Roth has a significant and often-overlooked estate planning benefit, for those that value that.
But I have also heard this great piece of advice: if you don't know whether to choose Roth or traditional, look at it as diversifying your investment and pick both.