Did I say mandatory? I meant optional! You’re “free” to die in a cardboard box under a freeway as a market capitalist scarecrow warning to the other ants so they keep showing up to make us more!
I think it really comes down to your view on future tax rates.
Unless you’re banking on a 0% tax, the ROTH is hard to beat. Compound that by the Traditional IRA being taxed at the normal rate rather than the capital gains rate, and there’s very little reason to use it unless you’re really bullish on tax cuts in the long term.