Withdrawal calculator

[Bonasababy]

yes

Ditto.

When you sit down with retirement planners they will talk about different sources and how you want to draw from each to minimize taxes in retirement. Having some in Roth is a great benefit there.

Roths are also great for covering large unplanned expenses that if pulled from pre tax funds would raise your taxes more...going into a higher tax bracket for a lot. Also can raise what you have to pay for medicare.