True but young padawan doesn't have that problem, and I previously mentioned the problem of converting if you already have a regular IRA stash twice in pervious posts.
That's one form of conventional wisdom, and not necessarily wrong. But equally strong currents believe the opposite, either because they think you should plan for an income in retirement similar to your earning years, or because they expect income taxes are likely to be higher in the future at all levels, or other valid but uncertain reasons. Once you're planning for the future, a lot of your conclusions depend on your starting assumptions.