This may be true in the short term but eventually more of these decisions begin to accumulate and cause more dissatisfaction. Each one on its own has barely any impact on the bottom line, it's just one more cut among a hundred cuts. In the end you end up with a product that is overall annoying to use. And the whole time you could be going along, measuring each decision and thinking that you're doing okay and no mistakes are being made. But measuring today with yesterday is not the same as measuring today with 3 weeks ago + 13 decisions reversed, 5 decisions reversed, 1 decision reversed.