It’s at least worth considering.
mailing list, or at least using my affiliate link when buying from Amazon 🙂
The absolute key to success in early retirement, and indeed most areas of life, is to get the big picture approximately right and not sweat the small stuff. And design the big picture with a generous Safety Margin, which allow lots of slop and mistakes in your original forecasts and allows you to still come out with a surplus.
You or someone you know looking to buy or sell?