[explaininjs]

You also don't get consistent results if you assume the type of flour, atmospheric humidity, baking conditions, etc etc. etc. will be the exact same as the recipe author's and simply blindly follow the exact measurements because "precision!".

The best approach is to watch a video that clearly demonstrates how the product should look and feel at every point along the process, and do what you can to imitate that - even if it means leaving your scales and cups in the cupboard.

[eichin]

Right, but you can successfully course correct if you have a reproducible measurement, instead of one that varies by 20% each time you make it (source: Cooks Illustrated magazine on angel food cake, did experiments on how much variation cup measurements of the same flour had - given their audience, probably preaching to the choir, but it was at least a decade ago...)

[explaininjs]

If you know how the right amount feels, it really does not matter one bit how far off your initial measurement is. You start with an amount too low, and you add more until it feels right. If the amount you start with is 24% too low vs 20% too low bears no significance. Obviously you shouldn't start with an amount so far off as to be too high, but again that would never happen if you are going by feel.