1) Transitioning from accumulating savings to distributing funds in retirement requires adjusting attitudes and strategies as goals shift from growing the nest egg to generating reliable income without depleting assets.
2) Certain principles like dollar cost averaging and the benefits of compounding no longer apply, and mistakes can have severe consequences with no ability to correct through additional contributions.
3) Careful withdrawal planning and portfolio transitions over multiple years are needed to generate sustainable income while accounting for taxes, required minimum distributions, and future needs.