If there's one thing that has remained certain in this decade of difficulty, it's the gold standard advice for retirement planning: save a healthy amount of your income, start young, invest steadily, and you'll be able to retire when you want to and enjoy the standard of living you hoped and dreamed for.
Yet the reality is that this model of retirement planning advice excellence is actually far more speculative than we have ever acknowledged, and might be better summed up as: "Save for decades, build a base, and then in the last few years, quickly double up your wealth with investment growth and retire happily." We'd never say that to our clients... yet in truth, that's exactly what we have been recommending all along!